Title:
GRAPHITE FROM SUSTAINABLE SOURCES AND METHOD FOR MAKING SAME
Document Type and Number:
WIPO Patent Application WO/2024/039765
Kind Code:
A3
Abstract:
Graphite prepared from renewable or sustainable source feedstock, methods for making same, and batteries comprising same. The non-catalytic graphitization method comprises (a) providing a feedstock comprising at least one aromatic compound, the feedstock being derived from a sustainable or renewable source; (b) coking the feedstock at a temperature ranging from 300°C to 650°C to provide a coke; (c) calcining the coke at a temperature ranging from 900°C to 1500°C to provide a calcined coke; and (d) graphitizing the calcined coke at a temperature ranging from 2200°C to 3200°C.
Inventors:
REGULA MICHAEL (US)
COMBS ZACHARY (US)
COMBS ZACHARY (US)
Application Number:
PCT/US2023/030445
Publication Date:
April 18, 2024
Filing Date:
August 17, 2023
Export Citation:
Assignee:
BIRLA CARBON U S A (US)
International Classes:
C01B32/20; C08H8/00; C08L97/02
Attorney, Agent or Firm:
SOUTH, Clinton, R. et al. (US)
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