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Tianjin Plannano Technology Co., Ltd. was co-founded in 2009 by internationally renowned nanomaterials expert, Professor Chen Yongsheng of Nankai University and Mr. Xie Minyu. Plannano has 3 wholly-owned subsidiaries：Plannao Energy, Pulan Energy Storage and SEMI. Our company is committed to the development and application of new nanomaterials in the field of new energy, and has four core technologies: dry electrode preparation, in-situ preparation of LTO material and all-tab battery preparation, module and system integration and all-solid-state lithium-ion and lithium-metal battery. In the fields of graphene, dry electrode, all-tab LTO battery, and energy storage system, Plannano has outstanding technical advantages and rich technique experience.