PLATINUM

作品数：924被引量：1081H指数：12
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Dual-photoconductivity in monolayer PtSe_(2) ribbons
《Nano Research》2024年第11期10189-10195,共7页Zechen Li Honglin Wang Huaipeng Wang Jing Li Fangzhu Qing Xuesong Li Dan Xie Hongwei Zhu 
supported by the National Natural Science Foundation of China(No.52172046).
Two-dimensional platinum diselenide (PtSe_(2)) has been explored for applications in visible and infrared photodetectors, owing to its tunable electrical and optoelectronic properties governed by layer-dependent bandg...
关键词：platinum diselenide PHOTODETECTOR negative photoconductivity positive photoconductivity photoinduced desorption 
Highly active and durable core-shell electrocatalysts for proton exchange membrane fuel cells
《Nano Research》2024年第10期8772-8784,共13页Hsiwen Wu Fei Xiao Jing Wang Meng Gu Minhua Shao 
supported by the National Key R&D Program of China(No.2020YFB1505800);the Guangzhou Key Research and Development Program(No.202103040002);the Green Tech Fund(No.GTF202020092);the National Key R&D Program of China(No.2022YFA1503900);the Guangdong Scientific Program(No.2019QN01L057).
This work presents simple post-treatment methods to selectively and partially remove the Pd core of Pd-Pt core–shell(Pt@Pd/C)catalysts.The proton exchange membrane fuel cell with the post-treated Pt@Pd/C cathode(Pt l...
关键词：core-shell catalyst platinum monolayer proton exchange membrane fuel cell oxygen reduction reaction DURABILITY 
Boosting propane dehydrogenation of defective S-1 stabilized singleatom Pt and ZnO catalysts via coordination environment regulation
《Nano Research》2024年第7期5884-5896,共13页Fuwen Yang Jie Zhang Jinwei Chen Gang Wang Tong Yu Qian Li Zongbo Shi Qiushi Sun Runsheng Zhuo Ruilin Wang 
supported by Sichuan Science and Technology Program(Nos.2020YFH0176 and 2020SZYZF0002);the Fundamental Research Funds for the Central Universities(No.20826041E4280);the Sichuan International and the Scientific and technological innovation cooperation project(No.2022YFH0039).
Pt single atoms catalysts with precise coordination environment and high stability are expected to achieve high performance of propane dehydrogenation(PDH).In this work,an innovative synthetic strategy is proposed to ...
关键词：defect engineering single platinum atom coordination environment propane dehydrogenation PROPYLENE 
Bifunctional interstitial phosphorous doping strategy boosts platinum-zinc alloy for efficient ammonia oxidation reaction and hydrogen evolution reaction被引量：2
《Nano Research》2024年第3期1182-1189,共8页Tianqi Yu Kexin Tan Jia Wu Yongjin Zou Shibin Yin 
supported by the National Natural Science Foundation of China(No.22162004);the Natural Science Foundation of Guangxi Province(No.2022JJD120011);the Opening Project of Guangxi Key Laboratory of Information Materials(No.211025-K).
It is still a lack of bifunctional catalysts for ammonia oxidation reaction(AOR)and hydrogen evolution reaction(HER)due to their different reaction mechanisms.In this work,P is doped into PtZn alloy by calcination wit...
关键词：PtZn alloy phosphorous doping ammonia oxidation reaction hydrogen evolution reaction bifunctional catalyst 
Sequential reactant water management by complementary multisite catalysts for surpassing platinum hydrogen evolution activity
《Nano Research》2024年第3期1232-1241,共10页Yu Lin Defang Ding Shicheng Zhu Qunlei Wen Huangjingwei Li Zhen Li Youwen Liu Yi Shen 
Alkaline hydrogen evolution reaction(HER)offers a near-zero-emission approach to advance hydrogen energy.However,the activity limited by the multiple reaction steps involving H_(2)O molecules transfer,absorption,and a...
关键词：hydrogen evolution activity complementary multisite catalysts sequential reactive water management interfacial water molecules 
Interfacial engineering of atomic platinum-doped molybdenum carbide quantum dots for high-rate and stable hydrogen evolution reaction in proton exchange membrane water electrolysis被引量：2
《Nano Research》2023年第10期12186-12195,共10页Lulu Chen Yichao Huang Yanping Ding Ping Yu Fang Huang Wenbo Zhou Limin Wang Yangyang Jiang Haitao Li Hanqing Cai Lin Wang Hang Wang Meihong Liao Lianming Zhao Zhuangjun Fan 
the National Natural Science Foundation of China(Nos.22171287,21901136,51972342,51972345,22105226,and 51872056);Taishan Scholar Project of Shandong Province(Nos.tsqn202103046 and ts20190922);Natural Science Foundation of Shandong Province(Nos.ZR2022QE175 and ZR2019ZD51);Fundamental Research Funds for the Central Universities(Nos.20CX06024A,22CX01002A-1,and 21CX06002A);China Postdoctoral Science Foundation(Nos.2019M650027 and 2019TQ0169);National Natural Science Foundation of Beijing(No.2204082),and Shandong Province Postdoctoral Innovative Talent Support Program(No.SDBX20200004).
Platinum(Pt)-based electrocatalysts remain the only practical cathode catalysts for proton exchange membrane water electrolysis(PEMWE),due to their excellent catalytic activity for acidic hydrogen evolution reaction(H...
关键词：proton exchange membrane(PEM)water electrolysis hydrogen evolution reaction ELECTROCATALYSTS molybdenum carbides PLATINUM 
PdPtBi networked nanowires derived from Pd nanosheets as efficient catalysts for ethanol oxidation被引量：1
《Nano Research》2023年第7期9125-9131,共7页Ningkang Qian Liang Ji Junjie Li Hui Zhang Deren Yang 
This work was supported by National Program for Support of Topnotch Young Professionals,National Key R&D Program of China(No.2018YFB2200102);Foundation for Innovative Research Groups of the National Natural Science Foundation of China(No.61721005);the Fundamental Research Funds for the Central Universities(Nos.226-2022-00200 and 226-2022-00250).
Direct ethanol fuel cells(DEFCs)have received increasing attention as one of the most promising energy conversion devices.However,developing catalysts with high activity,long durability and strong anti-poisoning abili...
关键词：trimetallic PALLADIUM PLATINUM network NANOWIRE ethanol oxidation 
Platinum nickel alloy-MXene catalyst with inverse opal structure for enhanced hydrogen evolution in both acidic and alkaline solutions
《Nano Research》2023年第1期195-201,共7页Wei kong Lihong Li Xiaoxia Yu Zhongyuan Xiang Yawei Cao Muhammad Tahir Zehua Lu Jinxia Deng Yanlin Song 
Thanks for the financial support of the National Key R&D Program of China(Nos.2021YFB3200700 and 2016YFC1100502);the National Natural Science Foundation of China(Nos.21875260 and 21671193);Beijing Nature Science Foundation(No.2202069);Zhongguancun Open Laboratory Concept Verification Project(No.202205229);the Foundation of State Key Laboratory of Digital Manufacturing Equipment and Technology(No.DMETKF2022004);the China Science and Technology Cloud for calculation support.
The development of an efficient Pt-based electrocatalyst in acidic and alkaline electrolytes is of great significance to the field of electrocatalytic hydrogen evolution.Herein,we report a strategy for in situ growth ...
关键词：hydrogen evolution reaction MXene Pt_(3)Ni truncated octahedrons ordered porous structures 
Versatile graphitic nanozymes for magneto actuated cascade reaction-enhanced treatment of S.mutans biofilms被引量：1
《Nano Research》2022年第11期9800-9808,共9页Qian Dong Zhaoqian Li Jieqiong Xu Quan Yuan Long Chen Zhuo Chen 
financially supported by the National Key Research and Development Program of China(No.2020YFA0210800);the Science and Technology Innovation Program of Hunan Province(No.2020RC4017);the Science and Technology Development Fund,Macao(No.196/2017/A3).
Pathogenic oral biofilms especially acid-producing ones cause a variety of oral diseases such as dental caries.Given that bacteria are embedded within the biofilms matrix to prevent the penetration of therapeutic drug...
关键词：nanozyme BIOFILM magnetic targeting PLATINUM antibacterial effect 
Engineering nanoporous and solid core-shell architectures of lowplatinum alloy catalysts for high power density PEM fuel cells被引量：5
《Nano Research》2022年第7期6148-6155,共8页Yongqiang Kang Jiaqi Wang Yinping Wei Yongle Wu Dongsheng Xia Lin Gan 
supported by the National Natural Science Foundation of China(Nos.52173222,51622103 and 22109088);the Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(No.2017BT01N111);Key Area Research and Development Program of Guangdong Province(No.2020B0909040003);Shenzhen Science and Technology Innovation Committee(Nos.WDZ20200819115243002 and JCYJ20190809172617313).
Low-platinum(Pt)alloy catalysts hold promising application in oxygen reduction reaction(ORR)electrocatalysis of protonexchange-membrane fuel cells(PEMFCs).Although significant progress has been made to boost the kinet...
关键词：low-platinum alloy catalyst NANOPOROSITY proton-exchange-membrane fuel cells power density triple-phase boundary 
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