Battery knowledge · Other and emerging chemistries
Lithium-metal battery
A rechargeable cell whose negative electrode is lithium metal rather than a host material. It promises much higher energy density than lithium-ion, but lithium deposits unevenly on charge, so dendrites and short life have kept it from the mass market. [1]
Example
Other and emerging chemistries: an example situation
Two chemistries can meet the same energy target with different voltage windows and charge termination.
Read Lithium-metal battery alongside Anode-free cell in this context. A lithium-metal cell assembled with bare copper foil as the negative electrode; the first charge plates all its lithium out of the positive material. It maximises energy density but every lost lithium atom is lost capacity.
Use in Lemonergy
Do not carry lithium-ion assumptions into every chemistry.
This is a reference concept. No executable Lemonergy block has been verified for this term.
References & further reading
Technical references
- Promise and reality of post-lithium-ion batteries with high energy densities
Jang Wook Choi, Doron Aurbach · Nature Reviews Materials · 2016
Technical reference · Post-lithium-ion materials and battery concepts, including practical cell-level limitations; historical 2016 perspective.
Further reading on this topic
These sources provide broader context; they are not presented as citations for every statement in this entry.
- DOE/EPRI 2013 Electricity Storage Handbook in Collaboration with NRECA
Sandia National Laboratories · 2013
Topic background · Storage technologies and grid services. The publisher notes that its historical cost and deployment figures are outdated.