Carbonaceous material, its manufacturing method, and electrochemical device

JP7766411B2Active Publication Date: 2025-11-10KURARAY CO LTD
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Patent Information

Application Number
JP2021070405
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2020-04-20
Filing Date
2021-04-19
Publication Date
2025-11-10
Estimated Expiration
2041-04-19
Patent Text Reader

Abstract

To provide a carbonaceous material excellent in discharge capacity and cycle durability and having high initial efficiency; and to provide a method for producing the same.SOLUTION: This invention relates to a carbonaceous material in which the pore volume determined by Grand Canonical Monte Carlo simulation for adsorption-desorption isotherm of carbon dioxide is 0.05 cm3 / g to 0.20 cm3 / g, and a ratio (desorption / adsorption) of desorption and adsorption at a relative pressure of 0.01 in the adsorption-desorption isotherm is 1.08 or more.SELECTED DRAWING: None
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Citation Information

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