Cell Design and Materials: Li-Ion
Pages 297–359 (63 pages)
Companies on this page · in the Battery Business Directory
Text on page 347
Top 10 Silicon Anode Players - Global Leadership & Operational Milestones 2 of 2
OneD
Shanshan (杉杉)
IOPSilicon Tianmulake)
Zhide
Putailai (璞泰来)
AAM or Battery
AAM
AAM
AAM
AAM
AAM
HQ
Palo Alto, CA
Ningbo, China
Liyang, China
Jinhua, China
Shanghai, China
Year Founded
Employees
Not listed
Type
Private
Public SHA 600884
Private
Private
Public SHA 603659
Total $ Raised
Not available
Not available
Not available
Funding Stage, Date
Series C, Jun 2023
Public
Not disclosed
Series D1, Aug 2024
Public
Valuation / Market Cap
30.25B CNY
Not available
59.22B CNY
Technology Approach
Silicon nanowires in graphite particles
Si-C, SiOx, Graphite (both)
Si-C, SiOx, hard carbon, Solid Electrolyte Series
Silicon nano-particles in carbon matrices
SiOx/Si-C; integrated coating/foil/equipment ecosystem
Application(s) Targeted
EV
EV, Consumer, ESS
EV, Consumer/ ESS
Consumer electronics, EV
EV, Consumer, ESS
2025 Progress
JDA with Putailai
Indonesia anode plant Phase-1 80 kt/y; Si-based mass production advancing
Reported domestic mass Strengthening the domestic production; partner page claims China supply chain for capacity 8,000 t/yr high-end electronics
H1ʼ25 Si-C trial production; JDA with OneD
Others in Top 20 Source: Shanshan 2025 interim, Mitsui Research: OCSiAl collaboration, Putailai trial production, OneDSinanode, IOPSILICON, Silicon Battery Market Size
Extracted from the PDF; charts and images may read imperfectly.
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