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Ulrich Schadeck, Kanat Kyrgyzbaev, Heiko Zettl, Thorsten Gerdes and Ralf Moos
A new type of high-temperature stable and self-supporting composite separator for lithium-ion batteries was developed consisting of custom-made ultrathin micrometer-sized glass platelets embedded in a glass fiber nonwoven together with a water-based sodi...
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Ying Ching Lu, Nikolay Dimov, Shigeto Okada and Thi Hang Bui
SnSb binary alloys blended with reduced graphene oxide (SnSb/RGO) or mixtures of SnSb/RGO with hard carbon (SnSb/RGO+HC) were tested as anode materials for sodium-ion batteries. The presence of hard carbon in the SnSb/RGO+HC blend improves its cycle effi...
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Huiran Lu, Johan Hagberg, Göran Lindbergh and Ann Cornell
Flexible, low-weight electrodes with integrated current collectors based on chopped polyacrylonitrile carbon fibers (CF) were produced using an easy, aqueous fabrication process, where only 4 wt% of TEMPO-oxidized cellulose nanofibrils (CNF) were used as...
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Maider Zarrabeitia, Miguel Ángel Muñoz-Márquez, Francesco Nobili, Teófilo Rojo and Montse Casas-Cabanas
Na2Ti3O7 is a promising negative electrode for rechargeable Na-ion batteries; however, its good properties in terms of insertion voltage and specific capacity are hampered by the poor capacity retention reported in the pa...
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