One of the most comprehensive listings of innovations in batteries listed in this report. The following are the companies for which details are provided:
1) Seeo
2) Pellion
3) Liquid Metal Battery
4) Sakti3
5) Planar Energy Devices
6) Aquion Energy
7) QuantumScape
8 ) ActaCel
9) Boston-Power
10) Atieva
11) EnerVault
12) Envia
13) Better Place
14) Coda Automotive
15) Amprius
16) AES
17) Next-Gen Sodium Grid Battery
18) Contour Energy Systems
19) PolyPlus
20) Quallion
21) Quantance
22) Tesla Motors
23) 24M
24) Leyden Energy
25) A123 Systems
This report can be read from here – http://gigaom.com/cleantech/25-battery-breakthroughs-for-gadgets-electric-cars-the-grid/