GMS conductive additive for high-voltage and silicon-anode cells
Graphene MesoSponge conductive additive designed to provide ion transport, high-voltage stability, and active-material swelling absorption in lithium-ion electrodes.
AI-assisted directory summary. Technical specifications, performance metrics, readiness and compliance labels are unverified unless individually supported and reviewed. Proposed partnership routes do not establish supplier consent, export eligibility, or willingness to sign an NDA. Confirm claims and test conditions with the linked sources and supplier before procurement or citation.
Problem solved
Targets conductivity, electrolyte transport, high-voltage degradation, and silicon-anode expansion constraints in high-performance lithium-ion cells.
Application contexts
- High-voltage cathodes
- High-rate lithium-ion cells
- Silicon-based anodes
- Next-generation battery electrodes
Technical principle
A controlled three-dimensional hollow carbon structure forms conductive paths, retains electrolyte, has fewer reactive functional groups for higher-voltage stability, and mechanically absorbs active-material expansion.
Typical use cases
- Conductive additive screening for high-voltage cathodes
- Silicon-anode cycle-life improvement trials
- Reduced-additive-loading electrode development
Partnership route
How global engineering teams typically engage this asset.
Helpful to include: cell chemistry · cathode or anode formulation · target voltage · current density and C-rate · additive loading · required sample quantity · cycle-life test protocol
Have specific parameters to run against this asset?
Submit a Challenge BriefProvider
Source & provenance
Translation review status: unreviewed. Publication does not establish technical verification or supplier endorsement.
Original language: JA/EN.
Record updated: .
- Conductive additives
https://www.3dc.co.jp/ja/conductive-additives
Primary-source candidate; evidence review: pending.
Source accessed / recorded (collector timestamp): .
Source publication date: Not recorded.
- リチウムイオン電池の寿命・性能を向上させる新たな導電助剤の出荷を開始
https://www.3dc.co.jp/ja/news/press-release-tohoku-university-affiliated-startup-3dc-developing-next-generation-carbon-material-for-batteries-launches-new-conductive-additive-to-enhance-lithium-ion-battery-life-and-performance
Primary-source candidate; evidence review: pending.
Source accessed / recorded (collector timestamp): .
Source publication date: Not recorded.
- 株式会社3DC 革新的炭素材料GMSを用いた機能性導電助剤の開発
https://www.nedo.go.jp/activities/startups/company_00032.html
Supporting / discovery source; evidence review: pending.
Source accessed / recorded (collector timestamp): .
Source publication date: Not recorded.
- Google Patents search: Graphene MesoSponge, Japan
https://patents.google.com/?q=Graphene+MesoSponge&country=JP
Supporting / discovery source; evidence review: pending.
Source accessed / recorded (collector timestamp): .
Source publication date: Not recorded.
Collector timestamps record when a source was stored, not an independent verification date. Source links provide context; they do not validate every specification, readiness label, certification, or proposed partnership route.