ELECTROLYTE COMPOSITION AND CELL

To provide an electrolyte composition having low thermal conduction characteristics, which hardly cause thermal uniformity with the elapse of time, and a cell capable of obtaining high output and having excellent stability against repetition of heating and cooling.SOLUTION: An electrolyte compositio...

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Bibliographic Details
Main Author KONNO TAKAHIRO
Format Patent
LanguageEnglish
Japanese
Published 25.03.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:To provide an electrolyte composition having low thermal conduction characteristics, which hardly cause thermal uniformity with the elapse of time, and a cell capable of obtaining high output and having excellent stability against repetition of heating and cooling.SOLUTION: An electrolyte composition contains at least one redox pair and hollow particles. The average particle size of the hollow particles is 200 μm or less. The electrolyte composition preferably contains 0.1 mass% or more and 30 mass% or less of the hollow particles.SELECTED DRAWING: Figure 1 【課題】経時によって熱の均一化が生じ難い熱伝導が抑制された電解質組成物を提供すること。また、高い出力を得ることができ、加熱と冷却を繰り返した際の安定性に優れた電池を提供すること。【解決手段】少なくとも一対のレドックス対と、中空粒子とを含む電解質組成物であって、前記中空粒子の平均粒子径が２００μｍ以下であることを特徴とする電解質組成物、好ましくは前記中空粒子が電解質組成物中に０．１質量％以上３０質量％以下含有する電解質組成物。【選択図】図１
Bibliography:Application Number: JP20220144290