Results 241 to 250 of about 100,936 (292)

Vertical CoP Nanoarray Wrapped by N,P‐Doped Carbon for Hydrogen Evolution Reaction in Both Acidic and Alkaline Conditions

Advanced Energy Materials, 2019
Hydrogen evolution reaction (HER) is a key reaction in water splitting, and developing efficient and robust non‐noble electrocatalysts for HER is still a great challenge for large‐scale hydrogen production.
Xingkai Huang, Xiaopei Xu, Chao Li, Dengfeng Wu, D. Cheng, D. Cao   +5 more
semanticscholar   +1 more source

Hierarchical Microcables Constructed by CoP@C⊂Carbon Framework Intertwined with Carbon Nanotubes for Efficient Lithium Storage

Advanced Energy Materials, 2020
Transition‐metal phosphides (TMPs)‐based electrode materials with high capacity have attracted considerable interest as a promising anode material for lithium−ion batteries (LIBs).
Kangkang Guo, Baojuan Xi, Ruchao Wei, Haibo Li, Jinkui Feng, S. Xiong   +5 more
semanticscholar   +1 more source

Regulating the Electronic Structure of CoP Nanosheets by O Incorporation for High‐Efficiency Electrochemical Overall Water Splitting

Advanced Functional Materials, 2019
The exploration of earth‐abundant and high‐efficiency bifunctional electrocatalysts for overall water splitting is of vital importance for the future of the hydrogen economy.
Guangyao Zhou, Meng Li, Yanle Li, Hang Dong, Dongmei Sun, Xien Liu, Lin Xu, Ziqi Tian, Yawen Tang   +8 more
semanticscholar   +1 more source

Boron-induced CoP electronic structure reformation drives remarkably enhanced pH-universal hydrogen evolution.

Angewandte Chemie, 2019
Even though transition metal phosphides (TMPs) have been developed as one of the most promising alternatives to Pt catalyst for hydrogen evolution reaction (HER), further improvement of their performance requires fine regulation over TMP sites at the ...
Erping Cao, Zhimin Chen, Hao Wu, Pengyao Yu, Ying Wang, Fei Xiao, Shuo Chen, Shichao Du, Ying Xie, Yi-qun Wu, Z. Ren   +10 more
semanticscholar   +1 more source

CoPs for Cops

2004
Managing knowledge in large organizations is a challenge in itself. Modern views on Knowledge Management (KM) focus not only on finding ways to capture and distribute corporate knowledge but also provide ways through which knowledge can be shared, discussed and created. Different types of organizations have different approaches to KM.
De Laat, Maarten F., Broer, Wim
openaire   +2 more sources

Soft cop, hard cop

Index on Censorship, 2001
The launch of the new Euro-army raises critical questions about its value on a continent which, since Kosovo, lacks any comparable doorstep cases
openaire   +1 more source

In Situ Photosynthesis of an MAPbI3/CoP Hybrid Heterojunction for Efficient Photocatalytic Hydrogen Evolution

Advanced Functional Materials, 2020
Halide perovskite like methylammonium lead iodide perovskite (MAPbI3) with its prominent optoelectronic properties has triggered substantial concerns in photocatalytic H2 evolution.
C. Cai, Yuan Teng, Jian‐Hao Wu, Jun-Yan Li, Hong-Yan Chen, Jing-Hua Chen, D. Kuang   +6 more
semanticscholar   +1 more source

One‐Step Construction of N,P‐Codoped Porous Carbon Sheets/CoP Hybrids with Enhanced Lithium and Potassium Storage

Advances in Materials, 2018
Despite the desirable advancement in synthesizing transition‐metal phosphides (TMPs)‐based hybrid structures, most methods depend on foreign‐template‐based multistep procedures for tailoring the specific structure.
Jing Bai, Baojuan Xi, Hongzhi Mao, Yue Lin, Xiaojian Ma, Jinkui Feng, S. Xiong   +6 more
semanticscholar   +1 more source

Homologous CoP/NiCoP Heterostructure on N‐Doped Carbon for Highly Efficient and pH‐Universal Hydrogen Evolution Electrocatalysis

Advanced Functional Materials, 2018
Hydrogen evolution electrocatalysts can achieve sustainable hydrogen production via electrocatalytic water splitting; however, designing highly active and stable noble‐metal‐free hydrogen evolution electrocatalysts that perform as efficiently as Pt ...
Ramireddy Boppella, Jeiwan Tan, Wooseok Yang, Jooho Moon   +3 more
semanticscholar   +1 more source

Designing heterostructured FeP—CoP for oxygen evolution reaction: Interface engineering to enhance electrocatalytic performance

Nano Reseach, 2023
Shuang-Shuang Hou, Ansai Zhang, Qi Zhou, Yingjie Wen, Sixie Zhang, Linfeng Su, Xinjie Huang, Tian Wang, Kun Rui, Cheng Wang, Hui Liu, Zhiyi Lu, Peilei He   +12 more
semanticscholar   +1 more source