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Preparation and characterization of positive electrode of NieMH batteries with cobalt additives
(Elsevier, 2014-02)
The present paper shows the characterization and electrochemical behavior of alkaline batteries cathodes formed by nickel hydroxide with the addition of cobalt. This additive was incorporated by two methods: on the electrode ...
Improved Electrochemical Performance of NCM Cathode Materials Based on the Modification of the Salt Content in the Electrolyte
(Jeffrey W. Fergus, Professor Materials Research and Education Center, 2019-10)
In this work, NCM cathode materials, for Li-ion batteries, weresynthesized via a solid-state reaction routine, in which manganese(IV) dioxide, nickel (II) oxide, cobalt (II) hydroxide and lithiumhydroxide monohydrate were ...
Nickel Hydroxide Nanoparticles on Screen-printed Electrodes as an Impedimetric Non-enzymatic Glucose Sensor
(Wiley VCH Verlag, 2017-08)
In this study, the electrodeposition of nickel hydroxide nanoparticles onto a screen-printed electrode (Ni(OH)2/SPE) is described. Ni(OH)2/SPE is proposed as an alternative non-enzymatic glucose sensor based on Electrochemical ...
Hydrothermal synthesis of cathode materials for rechargeable lithium ion battery
(Annual Meeting of the International Society of Electrochemistry, 2017)
Non-Precious Electrodes for Practical Alkaline Water Electrolysis
(MDPI, 2019-04)
Water electrolysis is a promising approach to hydrogen production from renewable energy sources. Alkaline water electrolyzers allow using non-noble and low cost materials. An analysis of common assumptions and experimental ...
Desenvolvimento de Processos Hidrometalúrgicos para a Reciclagem de Metais de Baterias de Ni-MH de Telefones Celulares
(Universidade Federal do Espírito SantoBRMestrado em QuímicaPrograma de Pós-Graduação em QuímicaUFES, 2012-08-01)
Neste trabalho, um método hidrometalúrgico para a recuperação dos metais terras raras, cobalto, níquel, ferro e manganês dos eletrodos negativos exauridos das baterias de telefone celular é desenvolvido. Os compostos das ...