Solvometallurgical recovery of cobalt from lithium-ion battery cathode materials using deep-eutectic solvents

Solvometallurgical recovery of cobalt from lithium cobalt oxide by using a choline chloride–citric acid deep eutectic solvent (DES) in presence of aluminium and copper current collectors.

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Gas release rates and properties from Lithium Cobalt Oxide lithium ion battery arrays

Journal of Power Sources ◽

10.1016/j.jpowsour.2020.229388 ◽

2021 ◽

Vol 487 ◽

pp. 229388

Author(s):

Robert W. Kennedy ◽

Kevin C. Marr ◽

Ofodike A. Ezekoye

Keyword(s):

Lithium Ion Battery ◽

Cobalt Oxide ◽

Lithium Ion ◽

Lithium Cobalt Oxide ◽

Gas Release ◽

Release Rates ◽

Lithium Cobalt

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A journey through layered cathode materials for lithium ion cells – From lithium cobalt oxide to lithium-rich transition metal oxides

Journal of Alloys and Compounds ◽

10.1016/j.jallcom.2021.159239 ◽

2021 ◽

Vol 869 ◽

pp. 159239

Author(s):

M. Akhilash ◽

P.S. Salini ◽

Bibin John ◽

T.D. Mercy

Keyword(s):

Transition Metal ◽

Metal Oxides ◽

Cobalt Oxide ◽

Transition Metal Oxides ◽

Cathode Materials ◽

Lithium Ion ◽

Lithium Cobalt Oxide ◽

Lithium Ion Cells ◽

Layered Cathode Materials ◽

Lithium Cobalt

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Title III Lithium-Ion Battery Project – Lithium Cobalt Oxide, Lithium Nickel Cobalt Aluminum Oxide & Meso Carbon Micro Beads Domestic Manufacturing Development

ECS Meeting Abstracts ◽

10.1149/ma2014-01/2/212 ◽

2014 ◽

Keyword(s):

Aluminum Oxide ◽

Lithium Ion Battery ◽

Cobalt Oxide ◽

Lithium Ion ◽

Lithium Cobalt Oxide ◽

Nickel Cobalt ◽

Title Iii ◽

Lithium Cobalt

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Improving cyclic stability of lithium cobalt oxide based lithium ion battery at high voltage by using trimethylboroxine as an electrolyte additive

Electrochimica Acta ◽

10.1016/j.electacta.2015.05.110 ◽

2015 ◽

Vol 173 ◽

pp. 804-811 ◽

Cited By ~ 34

Author(s):

Xianshu Wang ◽

Lidan Xing ◽

Xiaolin Liao ◽

Xiaofen Chen ◽

Wenna Huang ◽

...

Keyword(s):

Lithium Ion Battery ◽

Cobalt Oxide ◽

High Voltage ◽

Lithium Ion ◽

Lithium Cobalt Oxide ◽

Cyclic Stability ◽

Electrolyte Additive ◽

Lithium Cobalt

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Synthesis of 5-Hydroxymethylfurfural from Cassava (Manihot utilissima pohl) Peels through Dehydration Reaction using Deep Eutectic Solvent Based on Choline Chloride/Citric Acid

Asian Journal of Chemistry ◽

10.14233/ajchem.2021.22374 ◽

2021 ◽

Vol 33 (5) ◽

pp. 1115-1119

Author(s):

R. Manurung ◽

H. Silalahi ◽

O. Winda ◽

A.G. Siregar

Keyword(s):

Citric Acid ◽

Reaction Temperature ◽

Choline Chloride ◽

Deep Eutectic Solvent ◽

Deep Eutectic Solvents ◽

Cellulose Content ◽

Dehydration Reaction ◽

Reaction Conditions ◽

Hydrolysis Of ◽

Cassava Peel

The high cellulose content in cassava peel has an opportunity to produce bio-based chemical products in 5-hydroxymethylfurfural (5-HMF) form. This study aimed to determine the optimum conditions of glucose dehydration reaction as a result of hydrolysis of the best cassava peel cellulose. The variables observed in this study were H2SO4 catalyst concentrations in the hydrolysis reaction, temperature and amount of deep eutectic solvents based on choline chloride/citric acid. The optimum dehydration reaction conditions in this study was the glucose:deep eutectic solvents mass ratio of 1:6 at the reaction temperature of 80 ºC. The highest yield of 64.50% at an initial glucose concentration of 5.70% using a 1.5% H2SO4 catalyst during the hydrolysis of cassava peel cellulose. The results obtained in this study indicated that addition of choline chloride/citric acid as deep eutectic solvent can increase the yield of 5-HMF.

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