Nature CommunicationsSolvent-free thermoplastic foaming for superelastic graphene monolithsZeshen LiXiaotong LiKai PangKaiwen LiYue GaoChengqi ZhangJiahao LuYingjun LiuZhen XuChao Gao2025-07-02Full textDOI https://doi.org/10.1038/s41467-025-61123-3