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Roadmap for rechargeable batteries:present and beyond

Science china chemistry 2024年第1期67卷 13-42页

作者： Sen Xin xu Zhang lin Wang Haijun Yu Xin Chang Yu-Ming Zhao Qinghai Meng Pan xu Chen-Zi Zhao Jiahang Chen Huichao Lu Xirui Kong Jiulin Wang Kai Chen Gang Huang Xinbo Zhang Yu Su Yao Xiao Shu-Lei Chou Shilin Zhang Zaiping Guo Aobing Du Guanglei Cui Gaojing Yang Qing Zhao liubing Dong Dong Zhou Feiyu Kang Hu Hong Chunyi Zhi Zhizhang Yuan Xianfeng li Yifei Mo Yizhou Zhu Dongfang Yu Xincheng Lei Jianxiong Zhao Jiayi Wang Dong Su Yu-Guo Guo Qiang Zhang Jun Chen li-Jun Wan CAS Key Laboratory of Molecular Nanostructure and Nanotechnology CAS Research/Education Center for Excellence in Molecular SciencesBeijing National Laboratory for Molecular Sciences(BNLMS)Institute of ChemistryChinese Academy of Sciences(CAS)Beijing 100190China university of Chinese Academy of sciences.Beijing 100049 China Institute of Advanced Battery Materials and Devices Faculty of Materials and ManufacturingBeijing University of TechnologyBeijing 100124China Key Laboratory of Advanced Functional Materials Ministry of EducationBeijing University of TechnologyBeijing 100124China Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology Department of Chemical EngineeringTsinghua UniversityBeijing 100084China State Key Laboratory of chemistry and Utilization of Carbon-Based Energy Resources College of ChemistryXinjiang UniversityUrumqi 830046China Department of Chemical Engineering Shanghai Jiao Tong UniversityShanghai 200240China State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied ChemistryChangchun 130022China Institute for Carbon Neutralization College of Chemistry and Materials EngineeringWenzhou UniversityWenzhou 325035China School of Chemical Engineering and Advanced Materials The University of AdelaideAdelaide 5000Australia Qingdao Industrial Energy Storage Research Institute Qingdao Institute of Bioenergy and Bioprocess TechnologyChinese Academy of SciencesQingdao 266101China Frontiers Science Center for New Organic Matter Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education)College of ChemistryNankai UniversityTianjin 300071China college of chemistry and Materials Science Jinan UniversityGuangzhou 511443China Tsinghua Shenzhen International Graduate School Tsinghua UniversityShenzhen 518055China Department of Materials Science and Engineering City University of Hong KongHong Kong 999077China Division of Energy Storage Dalian National Laboratory for Clean Energy(DNL)Dalian Institute of Chem

Rechargeable batteries currently hold the largest share of the electrochemical energy storage market,and they play a major role in the sustainable energy transition and industrial decarbonization to respond to global climate *** to the increased popularity of consumer electronics and electric vehicles,lithium-ion batteries have quickly become the most successful rechargeable batteries in the past three decades,yet growing demands in diversified application scenarios call for new types of rechargeable *** efforts are made to developing the next-generation post-li-ion rechargeable batteries,which include,but are not limited to solid-state batteries,lithium–sulfur batteries,sodium-/potassium-ion batteries,organic batteries,magnesium-/zinc-ion batteries,aqueous batteries and flow *** the great achievements,challenges persist in precise understandings about the electrochemical reaction and charge transfer process,and optimal design of key materials and interfaces in a *** roadmap tends to provide an overview about the current research progress,key challenges and future prospects of various types of rechargeable *** computational methods for materials development,and characterization techniques will also be discussed as they play an important role in battery research.

关键词： energy storage rechargeable batteries battery materials electrochemistry

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Rh/N-SBC纳米催化剂的制备及其催化氨硼烷水解产氢性能研究

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稀有金属 2024年第7期48卷 944-954页

作者：李贵李蓉刘勇许立信叶明富万超安徽工业大学化学与化工学院安徽马鞍山243000 浙江大学化学工程与生物工程学院浙江杭州310027 南开大学先进能源材料化学教育部重点实验室天津300071 安庆师范大学安徽省光电磁性功能材料重点实验室功能配合物安徽省重点实验室安徽安庆246011 九江学院江西省生态化工工程研究中心江西九江332005

氨硼烷(AB,NH_(3)BH_(3))作为储氢材料应用的关键是寻找催化性能优异的催化剂,从而进一步提高AB水解产氢的动力学和热力学性质。以氮掺杂蔗糖基碳材料(N-SBC)作为载体,负载活性组分Rh,低温还原制取Rh/N-SBC催化剂用于催化AB水解产氢。通... 详细信息

氨硼烷(AB,NH_(3)BH_(3))作为储氢材料应用的关键是寻找催化性能优异的催化剂,从而进一步提高AB水解产氢的动力学和热力学性质。以氮掺杂蔗糖基碳材料(N-SBC)作为载体,负载活性组分Rh,低温还原制取Rh/N-SBC催化剂用于催化AB水解产氢。通过X射线衍射(XRD)、X射线光电子能谱(XPS)、透射电镜(TEM)等一系列表征手段对催化剂进行表征,并探究其对催化AB水解产氢的性能的影响。结果表明,N-SBC的微观形貌呈现出片状结构,金属Rh被成功负载到N-SBC上。此外,金属Rh的负载量为0.4%时,催化剂催化活性最大。经过计算得出Rh/N-SBC催化AB水解产氢反应的转化频率(TOF)值最高可达4213.7 min^(-1),活化能为55.7 k J·mol^(-1)。循环5次后,催化活性依然保持良好,表明其拥有良好的稳定性。这种优异的催化性能可归因于碳材料中掺入N元素有效改变了载体的电子结构,显著改善催化剂催化AB的水解产氢性能。

关键词：铑催化剂氨硼烷(AB NH3BH3) 水解产氢氮掺杂碳材料

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Substrates and Electrolytes Dependent Electrocatalytic Performance of Metal Selenides for Hydrogen Evolution Reaction:A Review

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Renewables 2024年第2期2卷 111-137页

作者： Muhammad Faisal Iqbal Mengjiao li Tao xu Jiajie Yu dingrui Xiong Zhiyu Mao Enlai Hu Jing Zhang Pan xu Zhongwei Chen Key Laboratory of the Ministry of Education for Advanced Catalysis Materials College of Chemistry and Materials ScienceZhejiang Normal UniversityJinhua 321004 State Key Laboratory of Catalysis Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023 Power Battery and Systems Research Center Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023 zhejiang Fenergy Technology Co. Ltd.Pinghu 314200

The electrochemical skeleton for the production of hydrogen production from water splitting consists of electrocatalysts,electrolytes,substrates,and standard *** selenides have been considered efficient electrocatalysts due to their outstanding ***,electrolytes and employed substrates can significantly influence the electrocatalytic performance of the metal selenides for hydrogen evolution reaction(HER).Several studies of metal selenides for HERs have been carried out and summarized,but there are some severe limitations regarding the synchronization of the employed substrates,electrolytes,and *** experiments suggest that metal selenides deposited on carbon-based substrates inject and transport the charge carriers effectively in an acidic medium and boost the electrocatalytic ***,the metal selenides deposited on materials other than carbon-based substrates inject and make the facile transportation of the charge carriers in an alkaline medium and promote the electrocatalytic ***,the fundamental characteristics,critical factors,and electrocatalytic performance of metal selenides deposited on carbon-based substrates in acidic electrolytes have been effectively *** electrocatalytic performance of the metal selenides in an alkaline electrolyte and substrates like nickel foam have also been summarized to provide direction,challenges,and feedback about the electrocatalytic performance of metal selenides.

关键词： metal selenides electrolytes substrates characteristics of metal selenides hydrogen evolution reaction

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A novel microwave absorber——BaAl_2Fe_(10)O_(19)/poly(m-toluidine) composite:Preparation and electromagnetic properties

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Science china chemistry 2012年第7期55卷 1220-1227页

作者： CHEN KeYu xu QingQing li liangchao GONG PeiJun CHEN HaiFeng XIAO QiuShi xu Feng zhejiang Key Laboratory for Reactive chemistry on Solid Surfitce Zhejiang Normal UniversityJinhua 321004China Quzhou college Quzhou 324000China

BaFe10A12O19/poly（m-toluidine）（BFA/PMT） composites were synthesized by in-situ polymerization of m-toluidine in the presence of BaFe10Al2O19 particles. The structure, composition and morphology of the obtained samples were characterized by using XRD, FT-IR, UV-visible spectroscopy, SEM and TEM techniques. Their electrical conductivity, magnetic property and microwave absorbing property were measured by the four-probe meter, the vibrating sample magnetometer and the vector network analyzer, respectively. The results indicated that BFA particles were coated effectively by PMT polymer and some interactions between PMT and BFA particles existing in the composites. The conductivity of BFA/PMT composite is smaller than that of pure polymers and its saturation magnetization is a little smaller than that of pure BFA. The influence of the constitution and film thickness of absorbent on its microwave absorbing property is evident. The microwave absorbing properties of the BFA/PMT composites are better than those of pure BFA and PMT. When optimizing the mass rate of BFA/PMT to 0.3, the absorbent with 2 mm film thickness has the minimum reflection loss of -28.26 dB at approximate 14.24 GHz, and the maximum available bandwidth of 8.8 GHz, respectively. The results show that these composites can be used as advancing absorption and shielding materials due to their favorable microwave absorbing property.

关键词： composites in-situ polymerization microwave absorbing property

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Catalytic asymmetric silicon-carbon bond-forming transformations based on Si–H functionalization

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Science china chemistry 2023年第6期66卷 1654-1687页

作者： li li Wei-Sheng Huang Zheng xu li-Wen xu china Key Laboratory of Organosilicon chemistry and Material Technology of Ministry of Education Key Laboratory of Organosilicon Material Technology of Zhejiang ProvinceCollege of MaterialChemistry and Chemical EngineeringHangzhou Normal UniversityHangzhou 311121China State Key Laboratory for Oxo Synthesis and Selective Oxidation Suzhou Research InstituteLanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou 730000China

In view of the exciting advancement on silicon–carbon bond-forming transformations achieved in the past decade,this review intends to show a unified illustration of the recent findings on enantioselective Si–H bond functionalization aided by asymmetric ***,this review describes the enantioselective silicon–carbon bond-forming Si–H bond functionalization,focusing on the reactivity and stereoselectivity in catalytic asymmetric hydrosilylation,carbene Si–H insertion,C–H silylation,and Si–C bond-forming cross-coupling reactions that were achieved with high enantioselectivity in the presence of transitionmetal catalyst *** review highlights recent and representative examples of the enantioselective Si–H bond functionalization,discusses the origins of silicon-involving stereoselectivities,and evaluates the substrate scopes and limitations in these catalytic asymmetric Si–H bond functionalization reactions due to the special reactivity of different hydrosilanes.

关键词： Si-H functionalization hydrosilylation C-H silylation carbene Si-H insertion asymmetric catalysis

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二叔丁基二氮杂环丙酮-Cu催化的烯烃氧化成酮的研究

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有机化学 2016年第10期36卷 2479-2483页

作者：徐星徐东成李新生浙江师范大学化学与生命科学学院金华321004

以二氯甲烷为溶剂,1,2-二叔丁基二氮杂环丙酮为配体,溴化亚铜作催化剂,过氧化叔丁醇为氧化剂,催化氧化偕二取代烯烃氧化成酮,获得较好的产率(up to 91%).该反应具有操作简单、催化剂用量少、选择性高等优点,为芳香端烯的断键氧化提供了... 详细信息

以二氯甲烷为溶剂,1,2-二叔丁基二氮杂环丙酮为配体,溴化亚铜作催化剂,过氧化叔丁醇为氧化剂,催化氧化偕二取代烯烃氧化成酮,获得较好的产率(up to 91%).该反应具有操作简单、催化剂用量少、选择性高等优点,为芳香端烯的断键氧化提供了好的方法.

关键词：溴化亚铜 1,2-二叔丁基二氮杂环丙酮烯烃氧化

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手性膦基二茂铁基噁唑啉铱配合物对乙酸肉桂酯衍生物的不对称氢化

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有机化学 2009年第4期29卷 629-633页

作者：孟祥燕李新生徐东成浙江师范大学化学系金华321004 浙江师范大学物理化学研究所浙江省固体表面反应化学重点实验室金华321004

以Fc-PHOX,[Ir(cod)Cl]2和NaBArF为原料高产率地合成了一系列手性Ir-Fc-PHOX配合物,将其应用于乙酸肉桂酯衍生物的不对称氢化反应,它们被证明是高效的催化剂,可以得到完全的转化率和优良的对映选择性,对映体过量高达99.5%ee.

关键词：不对称氢化铱催化剂平面手性烯烃

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手性的H'_4-NOBIN衍生物在不对称加成和取代反应中的应用

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有机化学 2009年第12期29卷 1992-1996页

作者：杜云锋李新生徐东成浙江师范大学化学与生命科学学院金华321004 浙江师范大学物理化学研究所浙江省固体表面反应化学重点实验室金华321004

以手性H'4-NOBIN为原料合成了新型手性氨基酚2和N,P配体5,并将化合物2应用于催化二乙基锌对醛的不对称加成反应,产率达90%,对映体过量最高为45.9%ee.化合物5用于钯催化的1,3-二苯基-2-烯丙基乙酸酯的不对称烯丙基烷基化反应,产率为89%,... 详细信息

以手性H'4-NOBIN为原料合成了新型手性氨基酚2和N,P配体5,并将化合物2应用于催化二乙基锌对醛的不对称加成反应,产率达90%,对映体过量最高为45.9%ee.化合物5用于钯催化的1,3-二苯基-2-烯丙基乙酸酯的不对称烯丙基烷基化反应,产率为89%,对映体过量最高为81.6%ee.结果表明氨基酚2手性诱导作用弱于未氢化的NOBIN,但却高于其八氢衍生物,而N,P配体5给出相反的结果.

关键词： H'4-NOBIN 氨基酚二乙基锌 N,P配体烯丙基烷基化

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Morphology effects in MnCeO_(x)solid solution-catalyzed NO reduction with CO:Active sites,water tolerance,reaction pathway

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Nano Research 2023年第5期16卷 6951-6959页

作者： Quanquan Shi Yifei Zhang Zhiwen li Zhongkang Han liangliang xu Alfons Baiker Gao li college of Science&college of Material Science and Art Design Inner Mongolia Agricultural UniversityHohhot 010018China college of chemistry and Chemical Engineering Shenyang Normal UniversityShenyang 110034China State Key Laboratory of Catalysis Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023China School of Materials Science and Engineering Zhejiang UniversityHangzhou 310027China Department of Chemical and Biomolecular Engineering Korea Advanced Institute of Science and TechnologyDaejeon 34141Republic of Korea Department of chemistry and Applied Biosciences Institute for Chemical and BioengineeringETH ZurichHönggerbergHClCH-8093 ZurichSwitzerland

Morphological effects of nanoparticles are crucial in many solid-catalyzed chemical *** herein prepared two manganese-ceria solid solutions,well-defined MnCeO_(x)nanorods and MnCeO_(x)-nanocubes,exposing preferentially(111)and(100)facets of ceria,*** incorporation of Mn dopant into ceria lattice strongly enhanced the catalytic performance in the NO reduction with ***_(x)(111)catalyst outperformed MnCeO_(x)(100)counterpart due to its higher population density of oxygen vacancy ***-situ infrared spectroscopy investigations indicated that the reaction pathway over MnCeO_(x)and pristine CeO_(2)is similar and that besides the direct pathway,an indirect pathway via adsorbed hyponitrite as an intermediate cannot be ruled out.X-ray photoelectron and Raman spectroscopies as well as first-principles density functional theory(DFT)calculations indicate that the enhanced catalytic performance of MnCeO_(x)can be traced back to its“Mn–OL(VÖ)–Mn–OL(VÖ)–Ce”*** Mn dopant strongly facilitates the formation of surface oxygen vacancies(VÖ)by liberating surface lattice oxygen(OL)via CO*+OL→CO_(2)*+VÖand promotes the reduction of NO,according to NO*+VÖ→N*+OL and 2N*→N_(2).The Mn dopant impact on both the adsorption of CO and activation of OL reveals that a balance between these two effects is critical for facilitating all reaction steps.

关键词： NO reduction with CO manganese-ceria solid solution morphology effects reaction mechanism active sites

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Nanostructured Ni-MoCx:An efficient non-noble metal catalyst for the chemoselective hydrogenation of nitroaromatics

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Nano Research 2023年第7期16卷 8919-8928页

作者： Yifei Zhang Zhiwen li Jingjing Zhang liangliang xu Zhong-Kang Han Alfons Baiker Gao li Institute of Catalysis for Energy and Environment College of Chemistry and Chemical EngineeringShenyang Normal UniversityShenyang 110034China State Key Laboratory of Catalysis Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023China Department of Chemical and Biomolecular Engineering Korea Advanced Institute of Science and Technology(KAIST)Daejeon 34141Republic of Korea School of Materials Science and Engineering Zhejiang UniversityHangzhou 310027China Department of chemistry and Applied Biosciences Institute for Chemical and BioengineeringETH ZurichHönggerbergHClZurich CH-8093Switzerland university of Chinese Academy of sciences Beijing 100049China

Catalysts for chemoselective hydrogenation are of vital importance for the synthesis of various important chemicals and *** we developed a simple method for preparing a highly efficient Ni-MoC_(x)nanocomposite catalyst via temperature-programmed carburization of a polyoxometalate precursor.X-ray diffraction(XRD),scanning transmission electron microscopy(STEM),X-ray photoelectron spectroscopy(XPS),and X-ray absorption spectroscopy(XAS)analyses indicate that the resulting mesoporous nanocomposite catalyst is made up of well-dispersed metallic nickel particles embedded in a MoC_(x)*** catalyst exhibits high activity and selectivity(>99%)in the hydrogenation of various substituted nitroaromatics to corresponding *** high efficiency is attributed to the intimate contact of the constituents favoring electron transfer and hydrogen *** is physisorbed on the carbide support and dissociates on the nickel particles,as evidenced by Mo K-edge X-ray absorption near-edge structure(XANES)spectra,density functional theory(DFT),and hydrogen-deuterium *** remarkable catalytic performance of the catalyst could be traced back to the synergistic interaction between the Ni particles and the carbide ***-situ infrared spectroscopy and DFT simulations indicated that the adsorption/activation of the nitro group is favored compared to that of other substituents at the aromatic *** recyclability tests,the Ni-MoC_(x)nanocomposite showed no significant loss of catalytic performance in seven consecutive runs,indicating its robust nature.

关键词： Ni-MoC_(x)nanocomposite carburization of polyoxometalate hydrogenation nitroaromatics synergistic effect

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