Unverified50% confidenceReleaseExact time
宁德时代于2021年发布第一代钠离子电池，正极采用类普鲁士白材料，负极采用硬碳，能量密度达160 Wh/kg
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Can Sodium-Ion Batteries Replace Lithium? Advantages, Challenges, and Industry Landscape
hackernewshackernews7/7/2026
Related Claims
VerifiedThe actual energy density of current consumer-grade lithium polymer batteries is approximately 200–300 Wh/kg.77% similarUnverifiedCATL introduced the AB battery solution in 2023, integrating sodium-ion and lithium iron phosphate cells in parallel within the same battery pack, with the Chery QQ Ice Cream and Jiangling Yi among the first economy electric vehicles to adopt it.74% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/281464API
curl https://kongchang.com/api/v1/knowledge/claims/281464MCP
get_claim(id=281464)