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US 2025/0154423 A1Published application
Carbon compound material, carbon storage material containing carbon compound material, and method for producing carbon compound material
AssigneeAisin Corporation
InventorsToru JOBOJI, Maki Nagano
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Abstract
A carbon compound material includes: a solid material containing a biomass raw material containing at least one of cellulose or lignin. The solid material has a carboxy group, a fixed carbon rate of 20% or more, and an average diameter of 1 μm or more and 1000 μm or less.
Claims8
A carbon compound material comprising:
- a solid material containing a biomass raw material containing at least one of cellulose or lignin, wherein
- the solid material has a carboxy group, a fixed carbon rate of 20% or more, and an average diameter of 1 μm or more and 1000 μm or less.
A method for producing a carbon compound material, comprising:
- a coarse pulverizing step of coarsely pulverizing a biomass raw material containing at least one of cellulose or lignin;
- and
- a heating and pulverizing step of heating and pulverizing the coarsely pulverized biomass raw material, wherein
- the heating and pulverizing step is performed using a ball mill under heating at 100° C. or higher and lower than 300° C.
1 more element
Dependencies are inferred from the claim text.