Ultrahigh-Aspect-Ratio Boron Nitride Nanosheets Leading to Superhigh In-Plane Thermal Conductivity of Foldable Heat Spreader

Qingwei Yan, Wen Dai, Jingyao Gao, Xue Tan, Le Lv, Junfeng Ying, Xiaoxin Lu, Jibao Lu, Yagang Yao, Qiuping Wei, Rong Sun, Jinhong Yu, Nan Jiang, Ding Chen, Ching-Ping Wong, Rong Xiang, Shigeo Maruyama, Cheng-Te Lin