http://www.bestmag.co.uk/industry-news/shenzhen-senior-technology-licenses-lg-chem-srs-li-ion-battery-separator-technology This is interesting because if LG Chem loses the lawsuit all of these companies that are licensing their SRS separators could be in the market for a new one. http://www.lgchem.com/global/lg-chem-company/information-center/press-release/news-detail-627 . This does show there is a market for ceramic separators.