日本発の新型太陽電池、中国の独占切り崩せるかThis copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order multiple copies, please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com. https://jp.wsj.com/articles/chinas-solar-dominance-faces-new-rival-an-ultrathin-film-86a9efc8
