“…Biomass-derived carbon materials, readily available and abundant, are expected to allow the fabrication of large-scale thermocell for practical applications. In recent years, porous carbon materials derived from biomass waste have gained considerable attention as capacitors [26][27][28][29][30][31][32][33], batteries [34][35][36][37], and adsorbents [38,39] owing to low cost, eco-friendliness, and sustainability. Agricultural biomasses such as peanut shell [32], walnut shell [31], orange peel [27,33], jujube [28], tea waste [29], coffee waste [40], bagasse [30,34], leaf [38], and cone [26] have been proposed as sustainable sources for synthesizing hierarchical porous carbons.…”