WO2024003801 - COMPOSITE ANODE MATERIAL AND METHOD FOR PRODUCING SAME
National phase entry is expected:
Publication Number
WO/2024/003801
Publication Date
04.01.2024
International Application No.
PCT/IB2023/056737
International Filing Date
29.06.2023
Title **
[English]
COMPOSITE ANODE MATERIAL AND METHOD FOR PRODUCING SAME
[French]
MATÉRIAU D'ANODE COMPOSITE ET SON PROCÉDÉ DE PRODUCTION
Applicants **
TALGA TECHNOLOGIES LIMITED
Conqueror House, Vision Park, Chivers Way
Histon Cambridgeshire CB24 9ZR, GB
Inventors
CAPIGLIA, Claudio
2-28-23 Tsukahara,
Takatsuki, Osaka 569-1046, JP
SHIVAREDDY, Sai
161 Green End Road
Cambridge Cambridgeshire CB4 1RW, GB
Priority Data
2022901821
29.06.2022
AU
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 2048 | |
| EPO | Filing, Examination | 15375 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 8310 |
Total: 26897 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A method (10) for the production of a composite anode material, the method comprising the method steps of: (i) Subjecting a graphitic material (12) to a coating step (16) in which the graphitic material is coated with a carbon matrix (14); (ii) Passing the product of step (i) to a shaping step (20) to produce shaped composites; and (iii) Thermal treatment (22) of the composites of step (ii), thereby producing a composite anode material (48) comprising a plurality of graphitic particles held within the carbon matrix and about which is provided an amorphous carbon shell. The composite anode material (48) is also described.[French]
Procédé (10) pour la production d'un matériau d'anode composite, le procédé comprenant les étapes de procédé consistant à : (i) soumettre un matériau graphitique (12) à une étape de revêtement (16) dans laquelle le matériau graphitique est revêtu d'une matrice de carbone (14) ; (ii) faire passer le produit de l'étape (i) à une étape de façonnage (20) pour produire des composites façonnés ; et (iii) traiter thermiquement (22) les composites de l'étape (ii), ce qui permet de produire un matériau d'anode composite (48) comprenant une pluralité de particules graphitiques maintenues à l'intérieur de la matrice de carbone et autour desquelles une enveloppe de carbone amorphe est prévue. Le matériau d'anode composite (48) est également décrit.