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Cobalt‐Free Cathode Materials: Families and their Prospects
Advanced Energy Materials, 2022With the rapid growth of global electro‐mobility, the demand for cobalt is rapidly increasing because it is currently an indispensable component of the cathode materials in lithium‐ion batteries (LIBs).
Hong Zhao +8 more
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Journal of Toxicology: Clinical Toxicology, 1999
Cobalt is a relatively rare magnetic element with properties similar to iron and nickel. The two valance states are cobaltous (II) and cobaltic (III) and the former is the most common valance used in the chemical industry. Cobalt occurs in nature primarily as arsenides, oxides, and sulfides.
Donald G. Barceloux, Donald Barceloux
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Cobalt is a relatively rare magnetic element with properties similar to iron and nickel. The two valance states are cobaltous (II) and cobaltic (III) and the former is the most common valance used in the chemical industry. Cobalt occurs in nature primarily as arsenides, oxides, and sulfides.
Donald G. Barceloux, Donald Barceloux
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Cobalt in lithium-ion batteries
Science, 2020Replacements are sought for cobalt, a costly element used in lithium-ion battery cathodes The use of cobalt in lithium-ion batteries (LIBs) traces back to the well-known LiCoO2 (LCO) cathode, which offers high conductivity and stable structural stability
Matthew Ming Li, Jun Lu
semanticscholar +1 more source
Dermatitis, 2016
Cobalt has been a recognized allergen capable of causing contact dermatitis for decades. Why, therefore, has it been named 2016 "Allergen of the Year"? Simply put, new information has come to light in the last few years regarding potential sources of exposure to this metallic substance.
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Cobalt has been a recognized allergen capable of causing contact dermatitis for decades. Why, therefore, has it been named 2016 "Allergen of the Year"? Simply put, new information has come to light in the last few years regarding potential sources of exposure to this metallic substance.
openaire +3 more sources
European Journal of Biochemistry, 1999
In the form of vitamin B12, cobalt plays a number of crucial roles in many biological functions. However, recent studies have provided information on the biochemistry and bioinorganic chemistry of several proteins containing cobalt in a form other than that in the corrin ring of vitamin B12.
M, Kobayashi, S, Shimizu
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In the form of vitamin B12, cobalt plays a number of crucial roles in many biological functions. However, recent studies have provided information on the biochemistry and bioinorganic chemistry of several proteins containing cobalt in a form other than that in the corrin ring of vitamin B12.
M, Kobayashi, S, Shimizu
openaire +2 more sources
Water-hydroxide trapping in cobalt tungstate for proton exchange membrane water electrolysis
ScienceThe oxygen evolution reaction is the bottleneck to energy-efficient water-based electrolysis for the production of hydrogen and other solar fuels. In proton exchange membrane water electrolysis (PEMWE), precious metals have generally been necessary for ...
Ranit Ram +18 more
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Hydride Transfer Reactions Catalyzed by Cobalt Complexes
Chemical Reviews, 2019Cobalt has become increasingly attractive in homogeneous catalysis because of its unique characteristics and outstanding catalytic performance in addition to being cheap and earth-abundant.
Rui Zhong, Qiang Liu
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XPS characterization of cobalt impregnated SiO2 and γ‐Al2O3
Surface and Interface Analysis, 2021SiO2 and γ‐Al2O3 impregnation with nominal 10 and 20% of cobalt was examined using wet impregnation method starting with Co(NO3)2·6H2O. The samples were dried and analyzed by XPS prior to calcination to study the surface species in the solids and the ...
J. Cañón, A. Teplyakov
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Small, 2020
Semiconductor photocatalysis is a promising technology to tackle refractory antibiotics contamination in water. Herein, a facile in situ growth strategy is developed to implant single-atom cobalt in polymeric carbon nitride (pCN) via the bidentate ligand
Yang Yang +11 more
semanticscholar +1 more source
Semiconductor photocatalysis is a promising technology to tackle refractory antibiotics contamination in water. Herein, a facile in situ growth strategy is developed to implant single-atom cobalt in polymeric carbon nitride (pCN) via the bidentate ligand
Yang Yang +11 more
semanticscholar +1 more source
1990
Abstract This article provides a general overview of physical and mechanical properties, alloy compositions, applications, and product forms of cobalt-base alloys as wear-resistant, corrosion-resistant, and/or heat-resistant materials.
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Abstract This article provides a general overview of physical and mechanical properties, alloy compositions, applications, and product forms of cobalt-base alloys as wear-resistant, corrosion-resistant, and/or heat-resistant materials.
openaire +1 more source