From a May 6 press release from Marketwatch.
"SUNVAULT ENERGY INC. ("Sunvault") ("the Company") (otcqb:SVLT) is pleased to announce that in conjunction with the Edison Power Company ("Edison") that it has successfully created the world's largest 10,000 Farad Graphene Supercapacitor. This development is the most significant major breakthrough in the development of Graphene Supercapacitors to date. The development is a combined effort between Sunvault Energy and the Edison Power Company."
http://www.marketwatch.com/story/sunvault-energy-and-edison-power-company-create-massive-10000-farad-graphene-supercapacitor-2015-05-06 (http://www.marketwatch.com/story/sunvault-energy-and-edison-power-company-create-massive-10000-farad-graphene-supercapacitor-2015-05-06)
They also have a partnership with UCLA
"SUNVAULT ENERGY INC. ("Sunvault") ("the Company") (SVLT) is pleased to announce the creation of a joint venture company, Supervault Energy Inc. The newly formed joint venture company is 50% owned by Sunvault Energy Inc. SuperVault Energy Inc. has signed a license and development agreement to use certain UCLA developed patented Graphene technology for use in the area of Electricity storage such as battery alternatives.
https://www.supervaultenergy.com/home.html (https://www.supervaultenergy.com/home.html)
https://www.youtube.com/watch?v=9hLeydni7Ks