基本信息科学研究教育教学论文专著
基本信息


吕喆，男，汉族，1972年生。教授，博士生导师；哈尔滨工业大学理学院物理系。中国硅酸盐学会固态离子学分会理事，中国物理学会科普工作委员会委员，黑龙江省物理学会理事，中国电工技术学会氢能发电装置专业委员会委员。

先后主持承担863项目、国家自然科学基金面上项目等科研项目。 作为第一获奖人：获得黑龙江省自然科学二等奖1次（2011年）；主要从事固体氧化物燃料电池新能源材料与技术，氧化物功能材料和应用光谱技术研究，共发表SCI收录的学术论文100余篇，论文总引用2000余次；获得发明专利39项。

联系方式
吕喆 教授
电　　话：**
传　　真：**
E－mail：lvzhe@hit.edu.cn
邮　　编：150001
通信地址：哈尔滨市南岗区一匡街2号哈工大科学园3025信箱


荣誉称号
1999年 获理学博士学位


工作经历
时间工作经历
1996.9~2000.10吉林大学物理系，助教、讲师
2000.10~2005.8哈尔滨工业大学物理系，副教授
2005.8~至今哈尔滨工业大学物理系，教授



教育经历
1989年-1993年, 就读于吉林大学物理系，物理学专业，本科，导师：里佐威教授1993年-1996年, 就读于吉林大学物理系，凝聚态物理专业，硕士研究生，导师：苏文辉教授1996年-1999年，就读于吉林大学物理系，物理学专业，博士研究生，导师：苏文辉教授2000年-2012年，哈尔滨工业大学环境科学与工程博士后流动站，博士后，合作导师：苏文辉教授


主要任职
哈尔滨工业大学理学院物理系，应用物理教研室主任

吉林师范大学兼职教授

中国物理学会科普工作委员会委员

中国硅酸盐学会固态离子学分会理事

黑龙江省物理学会理事

中国电工技术学会氢能发电装置专业委员会委员

国家自然科学基金通信评审专家；

浙江省自然科学基金通信评审专家；

天津市自然科学基金通信评审专家；

中国博士后基金通信评审专家等。

担任Electrochem. Commun., Int. J. Hydro. Energy, Appl. Catal. B, Fuel Cells, J. Electrochem. Soc., J. Am. Ceram. Soc., Mater. Lett., Mater. Eng. B, J. Mater. Proc. B, 中国物理快报，物理化学学报，催化学报等杂志审稿人。

科研项目

项目名称无密封固体氧化物燃料电池微堆热电联供系统

项目来源863高科技项目

开始时间2007-12-01

结束时间2010-11-01

项目经费100万

担任角色负责
项目类别纵向项目
项目状态完成


项目名称铬酸镧基微纳米复合阳极的耐硫机制与毒化后的再生方法研究

项目来源国家自然科学基金

开始时间2014-01-01

结束时间2017-12-01

项目经费80

担任角色负责
项目类别横向项目
项目状态完成


项目名称粉体放置变色问题

项目来源企业产学研项目

开始时间2011-01-01

结束时间2013-07-01

项目经费10

担任角色负责
项目类别横向项目
项目状态进行中


项目名称NTC传感器阻值调控数据模型

项目来源企业产学研项目

开始时间2014-01-01

结束时间2015-11-01

项目经费15万元

担任角色负责
项目类别横向项目
项目状态进行中


奖项成果

奖项名称中温固体氧化物燃料电池关键材料、器件及其相关机制研究

获奖时间2011

完成人吕喆，苏文辉，黄喜强，魏波，张耀辉

所获奖项黑龙江省自然科学二等奖



研究领域
固体氧化物燃料电池材料、器件与物理机制氧化物功能材料应用光谱技术超级电容器

团队成员
暂无填写


讲授课程
本科生课：

新能源材料物理现代测试技术固体物理实验方法热学功能材料物性测量方法（创新研修课）离子导体器件及其应用（创新研修课）研究生课：

1. 固态化学

2. 现代谱学分析（部分）

3. 功能材料物理（部分）

4. 极端条件物理（部分）

5. 先进材料物性分析测试技术（部分）

招生信息
硕士招生:
1、固体氧化物燃料电池材料

2、固体氧化物燃料电池电极微结构研究


博士招生:
1、固体氧化物燃料电池阳极硫毒化问题研究

2、超级电容器微纳米氧化物电极材料



研究领域
固体氧化物燃料电池新能源材料、器件与技术氧化物功能材料应用光谱技术超级电容器


论文期刊

论文标题单气室固体氧化物燃料电池关键材料与微堆系统

作者吕喆等

期刊名称化学进展

期卷23（2/3）：44



论文标题Mechanism and kinetics of Ni-Y2O3-ZrO2 hydrogen electrode for water electrolysis reactions in solid oxide electrolysis cells

作者潘伟平，艾娜，陈孔发，吕喆，蒋三平

期刊名称Journal of the Electrochemical Society

期卷163（2）（201

简单介绍Ni-Y2O3 stabilized ZrO2 (Ni-YSZ) cermet is the most commonly used hydrogen electrode for hydrogen oxidation reaction (HOR) under solid oxide fuel cell (SOFC) mode and water reduction reaction (WRR) under solid oxide electrolysis cell (SOEC) mode. Here we studied the electrocatalytic activity of Ni-YSZ electrodes as a function of Ni content, water concentration and dc bias for WRR and HOR under SOEC and SOFC modes, respectively. The activity of Ni-YSZ cermet increases significantly with the increase of YSZ content due to the enhanced three phase boundaries (TPB). The electrode activity for the WRR and in less degree for the HOR increases with the increase of steam concentration. The electrode polarization resistance, RE, for the WRR increases with the dc bias, while in the case of HOR, RE decreases with the dc bias, demonstrating that kinetically the WRR and HOR is not reversible on the Ni-YSZ cermet electrodes under SOFC and SOEC operation modes. The WRR can be described by two electrode processes associated with the H2O adsorption and diffusion on the oxygen-covered Ni or YSZ surface in the vicinities of TPB, followed by the charge transfer. The significant increase of high frequency electrode polarization resistance, RH and in much less extent low frequency electrode polarization resistance, RL with the dc bias indicates that the water electrolysis reaction is kinetically controlled by the reactant supply (e.g., the adsorbed H2O species) limited charge transfer process.


论文标题A (La,Sr)MnO3 nano-film embedded into (Ba,Sr)(Co,Fe)O3 porous cathode for stability enhancement

作者朱星宝，夏海博，李一倩，吕喆

期刊名称Materials Letters

期卷 161（2015）

简单介绍The use of a dense film to modify perovskite is a new approach to develop highly stable cathode for solid oxide fuel cell (SOFC). Here, we report that La0.8Sr0.2MnO3 (LSMO) surface decoration led to markedly enhanced stability and activity of conventional Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF). This novel cathode architecture has a potential to make effective use of the desirable properties of two different materials: the high oxygen ionic conductivity of a BSCF backbone and the excellent stability and high catalytic activity of an LSMO film-coating. An optimized impregnation technology was used to prepare a uniform and continuous LSMO nano-film into BSCF porous cathode.


论文标题Titanium-substituted lanthanum strontium ferrite as a novel electrode material for symmetrical solid oxide fuel cell

作者曹志群，张耀辉，苗继鹏，王志红，吕喆，隋郁，黄喜强，姜威

期刊名称International Journal of Hydrogen Energy

期卷40（46）（201

简单介绍In this study, La0.3Sr0.7Ti0.3Fe0.7O3-δ (LSTF) is evaluated as a novel symmetrical electrode on SDC(Sm0.2Ce0.8O1.9)-YSZ(yttria-stabilized zirconia)-SDC three-layer electrolyte. Impedance spectroscopy results indicate the polarization resistances of anode and cathode are 0.18 and 0.04 Ω cm2 at 900 °C, respectively, suggesting that the micron-scale LSTF possesses high electrocatalytical activity for both oxygen reduction and hydrogen fuel oxidation reactions. A single cell consisting of LSTF symmetrical electrode and YSZ electrolyte support (～400 μm) shows a maximum power density (MPD) of 374 mW cm-2 at 900 °C using wet H2 as fuel. Furthermore, the LSTF electrode shows good short-term stability in wet H2 at 800 °C and reliable redox stability during the repeated redox cycles. The present results indicate that the La0.3Sr0.7Ti0.3Fe0.7O3-δ is a promising electrode material for symmetrical SOFCs.


论文标题Theoretical Study of Cubic and Orthorhombic Nd1-xSrxMnO3 as a Potential Solid Oxide Fuel Cell Cathode

作者周永军，吕喆等

期刊名称Fuel Cells

期卷15(6)(2015

简单介绍In this paper, the atomic and electronic structures of cubic and orthorhombic Nd1- xSrxMnO3 are investigated using the projector augmented-wave (PAW) methods within the spin-polarization generalized gradient approximation (GGA+U), where U is on-site Coulomb interaction correction. The optimized structure parameters of both cubic and orthorhombic bulk phases are obtained. The difference between the AFM and FM structures for NdMnO3 is very small, indicating a small magneto-elastic effect. In Nd1- xSrxMnO3, the pseudo-cubic lattice constant decreases on increasing Sr doping due to the oxidation of Mn3+ cations to the smaller Mn4+ cations. The result of the total density of states shows the majority spin without gap and the minority spin with 4.8 × 10-19 J gap, indicating a half-metallic ground state for NdMnO3 in GGA+U treatment. The Bader effective charges in both cubic and orthorhombic phases are analyzed. The oxygen vacancy formation energy of Nd1- xSrxMnO3 becomes smaller as the Sr doping concentration increases. The oxygen vacancies can be formed more easily on Nd0.5Sr0.5MnO3 than other systems. These results suggest that Nd0.5Sr0.5MnO3 could be a promising candidate for application in SOFC.


论文标题Cr deposition on porous La0.6Sr0.4Co0.2Fe0.8O3 - δ electrodes of solid oxide cells under open circuit condition

作者魏波，陈孔发，王程程，吕喆，蒋三平

期刊名称Solid State Ionics

期卷281(2015):

简单介绍The effect of Cr deposition and poisoning on the electrochemical activity and microstructure of La0.6Sr0.4Co0.2Fe0.8O3 - δ (LSCF) electrodes is investigated in detail under open circuit conditions at 900 °C, 800 °C and 700 °C in the presence of a Fe-Cr alloy interconnect. The electrochemical performance of LSCF electrodes for the O2 reduction reaction (ORR) under solid oxide fuel cells (SOFCs) mode and for the O2 evolution reaction (OER) under solid oxide electrolysis cells (SOECs) mode is seriously degraded after exposure to Cr-containing air at open circuit voltage. SEM, XRD and Raman spectroscopy analyses reveal the formation of SrCrO4 phase and the deposition of a ~ 1 μm thick Cr deposit layer on the outer surface of LSCF electrodes after exposure to Fe-Cr alloy interconnect at 900 °C for 20 h under open circuit conditions, greatly limiting the oxygen exchange and diffusion related processes. However, the magnitude of Cr deposition decreases significantly with the decrease in temperature. The results also confirm that the mechanism of Cr deposition on LSCF electrodes is a chemical process in nature that is initiated most likely by the nucleation reaction between surface segregated SrOx and gaseous Cr species.


论文标题Performance and sulfur poisoning of Ni/CeO2 impregnated La0.75Sr0.25Cr0.5Mn0.5O3-δ anode in solid oxide fuel cells

作者李一倩，张耀辉，王志红，吕喆，黄喜强，周永军，朱琳，姜威

期刊名称Journal of Power Sources

期卷285(2015):

简单介绍Abstract In this study, comparison experiments are conducted based on yttria-stabilized zirconia (YSZ) electrolyte supported single solid oxide fuel cells (SOFCs) with pure La0.75Sr0.25Cr0.5Mn0.5O3-δ (LSCrM) or Ni/CeO2 impregnated LSCrM anodes. The single cells are tested in dry H2 and H2/H2S (50 ppm) mixture, respectively. Compared with the pure LSCrM anode, the cell with Ni/CeO2 impregnated LSCrM presents a significant performance improvement when the pure H2 is fueled to the anode, and shows a good stability during a constant-current discharge testing (398 mA cm-2). When the fuel is switched to H2/H2S mixture, the cell with Ni/CeO2 impregnated LSCrM anode still shows a remarkable constant-current discharge (120 mA cm-2) performance compared with pure LSCrM anode. The Ni/CeO2 impregnation can improve the electrochemical performance of the LSCrM anode without any sacrifice of sulfur tolerance ability. The Ni/CeO2 impregnated LSCrM might be a potential anode material for solid oxide fuel cell operating in sulfur-containing fuels. The XRD and XPS results demonstrate that the anode poisoning product is composed of adsorbed sulfur, metal sulfides and sulfate radical. The mass spectrum result confirms that the poisoning mechanism involves the reaction of sulfur with anode rather than the direct reaction between H2S gas and anode.


论文标题Performance degradation of SmBaCo2O5+δ cathode induced by chromium deposition for solid oxide fuel cells

作者魏波，陈孔发，王程程，吕喆，蒋三平

期刊名称Electrochimica Acta

期卷174(2015):

简单介绍Chromium deposition and poisoning at double-perovskite type SmBaCo2O5+δ (SBCO) cathodes of solid oxide fuel cells (SOFCs) are studied. The electrochemical activity of SBCO cathodes for the O2 reduction reaction degrades quickly in the presence of a chromia-forming metallic interconnect, indicating that SBCO is not a Cr-tolerant and resistance cathode. The results indicate that the deposition of Cr species is essentially induced by the segregated BaO on the SBCO surface, leading to the formation of BaCrO4. The deposition and formation of BaCrO4 phase accelerates the abstraction of Ba from the SBCO, resulting to the decomposition of SBCO double perovskite structure and the loss of electrochemical activity for the O2 reduction reaction.


论文标题Investigation on a novel composite solid oxide fuel cell anode with La0.6Sr0.4Co0.2Fe0.8O3-δ derived phases

作者朱琳，魏波，张耀辉，吕喆，王志红，黄喜强，曹志群，姜威，李一倩

期刊名称Electrochimica Acta

期卷161（2015）：

简单介绍In this paper, a unit cell with La0.6Sr0.4Co0.2Fe0.8O3-δ as anode, Sm0.2Ce0.8O1.9 as electrolyte and PrBaCo2O5+δ as cathode (LSCF|SDC|PBCO) was fabricated using a cost-effective way by single-step sintering. During testing in reducing atmosphere, the LSCF electrode was in situ decomposed and generated a novel composite electrode material. It is interesting that this composite anode shows an excellent electrochemical performance. The peak power density of a fuel cell based on this innovative anode reaches 325 mW cm-2 when use hydrogen as fuel at 800 °C. The constant current discharge result shows that the output voltage drop is only 2% over the entire testing of nearly 40 h. The scanning electron micrographs (SEM) images present a distinct morphology evolution derived from the in situ decomposition of LSCF. The XRD result indicates that the decomposition products of LSCF are consist of LaSrFeO4, CoO, Fe7Co3, and La2O3 phases. The present results indicate that LSCF can potentially be a promising precursor for the anode material of solid oxide fuel cell.


论文标题Chromium deposition and poisoning at La0.6Sr0.4Co0.2Fe0.8O3-δ oxygen electrodes of solid oxide electrolysis cells

作者魏波，陈孔发，赵凌，吕喆，蒋三平

期刊名称Physical Chemistry Chemical Physics

期卷17（3）：1601

简单介绍The degradation of solid oxide electrolysis cells (SOECs) is an issue of both scientific and technical importance. In this study, chromium deposition and poisoning at the La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) anode or the oxygen electrode of SOECs are studied for the first time under a current density of 200 mA cm-2 at 900 and 800 °C. After polarization in the presence of the Fe-Cr interconnect at 900 °C for 20 h, electrode polarization resistance and overpotential of the O2 evolution reaction (OER) on the LSCF electrode are 0.413 Ω cm-2 and 127 mV, respectively, which is nearly 7 and 18 times the initial values of the electrode before the polarization. Significant performance degradation was also observed for the reaction at 800 °C in the presence of the Fe-Cr alloy. XRD and XPS analyses clearly identified the deposition of SrCrO4, CrO2.5 and Cr2O3 phases on the surface of LSCF oxygen electrodes and their formation is closely related to the increased segregation of the SrO species under anodic polarization conditions. Sr segregation leads to Sr deficiency at the A-site, thus deteriorating the electrocatalytic activity of the LSCF oxygen electrodes for OER. The results indicate that Cr deposition is essentially a chemical reaction and is initiated by the nucleation reaction between the gaseous Cr species and segregated SrO on the surface region of the LSCF oxygen electrode.


论文标题Electronic structure and surface properties of PrMnO3 (001): A density functional theory study

作者周永军，吕喆，魏波，王志红，朱星宝

期刊名称Solid State Communications

期卷201: 31-35

简单介绍In this paper, the surface properties of the (001) surface in PrMnO3 are investigated using the projector augmented plane wave (PAW) methods within the spin-polarization generalized gradient approximation (GGA+U), where U is on-site Coulomb interaction correction. The result of the total density of states shows a half-metallic ground state for PrMnO3 in GGA+U treatment. The optimized structure parameters of both cubic and orthorhombic bulk phases are obtained. The electronic properties of the cubic PrMnO3 (001) surface with PrO- and MnO2-terminations are discussed. Based on the results of the calculated surface energies, we predict the surface energies of three low-index surfaces follows the sequence of (001)<(111)<(110). The rumpling for the PrO-terminated surface is much larger than that of the MnO2-terminated surface. Both the PrO- and MnO2-terminated surfaces display a reduction of d12 interlayer distance and an expansion of d23. Bader effective charge of the ion is much smaller than its formal charge which is due to the partial Mn-O bond covalency. The oxygen-vacancy formation energy in bulk PrMnO3 is found to be smaller than other perovskites, e.g. LaMnO3 and SrTiO3. We find that the formation energy of oxygen-vacancy on MnO2-terminated surface is lower than the formation energy of oxygen-vacancy on PrO-terminated surface and Sr-doped PrMnO3 makes oxygen-vacancy formation more easily compared pure PrMnO3.


论文标题Electrochemical characterization of Ni/Y2O3-ZrO2 hydrogen electrode for water splitting in solid oxide electrolysis cells

作者潘伟平，陈孔发，艾娜，吕喆，蒋三平

期刊名称ECS Transactions

期卷68（1）： 337

简单介绍Ni/Y2O3 stabilized ZrO2 (Ni/YSZ) cermet is a widely used hydrogen electrode for solid oxide fuel cells (SOECs), but detailed studies regarding the water splitting processes are scarce. Here we report the preliminary results on the variation of electrocatalytic activity of Ni/YSZ hydrogen electrodes as a function of operating temperature, water concentration and dc bias. The electrode activity for the water splitting reaction is strongly influenced by varying the water concentration and dc bias. The electrochemical performance for the water splitting reaction decreases with the increase of water concentration. The electrode polarization resistance increases gradually with the increase of dc bias regardless of the H2O content. The decrease of activity is particularly pronounced in the low frequency impedance process related to the H2O dissociative adsorption and diffusion processes. This study clearly demonstrates the reaction mechanism and kinetics of the H2O dissociation reaction.


论文标题Functionally graded cathodes based on double perovskite type GdBaCo 2O5+δ oxide

作者魏波，吕喆，姜威，朱星宝，苏文辉

期刊名称Electrochimica Acta

期卷134: 136-1

简单介绍Large thermal mismatch between GdBaCo2O5+δ (GBCO) oxide and solid electrolytes remains a challenge for its application as a cathode of solid oxide fuel cells (SOFCs). To avoid sharp discontinuities in composition, a functionally graded GBCO cathode is developed, which consists of an inner layer with high electrochemical activity and good thermal compatibility to electrolyte, and an outer layer with high electrical conductivity for current collection. Impedance spectra results reveal that the graded GBCO cathode shows a reduced polarization resistance and more importantly, an improved thermal stability during thermal cycling test. The present work confirms the advantage of graded GBCO cathode that is more robust and reliable for practical application.


论文标题A rapid preparation of acicular Ni impregnated anode with enhanced conductivity and operational stability

作者朱星宝，关成志，吕喆，魏波，李一倩，苏文辉

期刊名称Journal of Power Sources

期卷 256：424-4

简单介绍A novel method for fabricating Ni(NO3)2 solution impregnated YSZ (YSZ: Yttria Stabilized Zirconia) anodes for solid oxide fuel cells (SOFCs) is presented. In order to reduce the impregnation cycles and increase the reliability of the YSZ membrane, a YSZ support with a porosity of ～60% is soaked in a saturated Ni(NO3)2 solution with an increased temperature of 80 C. The impregnated anode is dried in a vacuum drying device without heating, resulting in a flower-like Ni(NO 3)2·6H2O crystal. The formed porous structure is likely to facilitate the impregnating process and considered to be the key to success of the impregnation process with saturated solution. After heating at 700 C, a novel needle-shaped NiO is presented, which exhibits some advantages including fast preparation, high connectivity, large specific surface area and high operational stability (i.e. high aggregation resistance). For the purpose of comparison, Ni(NO3)2 solution impregnated YSZ anodes prepared through the conventional impregnation process are also characterized under the same conditions.


论文标题Cobalt-impregnated La0.75Sr0.25Cr 0.5Mn0.5O3-δ anodes for solid oxide fuel cells

作者李一倩，朱星宝，吕喆，王志红，姜威，黄喜强，苏文辉

期刊名称International Journal of Hydrogen Energy

期卷39：7980-79

简单介绍In this study, we will report our investigation for La 0.75Sr0.25Cr0.5Mn0.5O 3-δ (LSCrM) based anodes impregnated with solutions of cobalt (Co) nitrate. A YSZ supported SOFC with pure LSCrM anode and La 0.7Sr0.3MnO3 (LSM) cathode exhibits the maximum power density (Pmax) of 58.7 and 5.2 mW cm-2 at 850 °C in dry H2 and dry CH4. After the modification of anode with Co nitrate, the Pmax reaches 196.2 mW cm-2 in dry H2 and 28.5 mW cm-2 in dry CH4, about 3.34 times and 5.48 times increase, respectively. These results indicate that Co is also a potential catalyst for LSCrM anode. Moreover, the effect of impregnation amount of catalyst on the cell performance is also evaluated in this study.


论文标题Sm0.5Sr0.5CoO3-Sm0.2Ce 0.8O1.9 composite oxygen electrodes for solid oxide electrolysis cells

作者姜威，吕喆，魏波，王志红，朱星宝，田彦婷，黄喜强，苏文辉

期刊名称Fuel Cells

期卷14：76-82

简单介绍In this paper, a series of Sm0.5Sr0.5CoO 3-Sm0.2Ce0.8O1.9 (SSC-SDC) composite with different ratios were prepared and characterized as oxygen electrodes for solid oxide electrolysis cells (SOECs). Yttria-stabilized zirconia (YSZ) was selected as the electrolyte with a SDC barrier layer to avoid detrimental solid state interaction between SSC and YSZ. At 850 °C, the impedance spectra showed that the optimum SDC content in the composite electrode was found to be about 30 wt.%, which showed a much lower area specific resistance of 0.03 Ω cm2. The electrochemical performances of a Ni-YSZ hydrogen electrode supported YSZ membrane SOEC with the SSC-SDC73 oxygen electrode were also measured at 750-850 °C. The hydrogen production rate calculated from the Faraday@#%s law was 327 mL cm-2 h-1 at 850 °C at an electrolysis voltage of 1.3 V with a steam concentration of ～40%, which indicated that the SSC-SDC73 was a promising oxygen electrode candidate for high temperature electrolysis cells.