Core Viewpoint - The article discusses the advancements in resin-based porous carbon materials, highlighting their significance in the lithium-ion battery industry and various energy storage applications, driven by the global carbon neutrality goals [4][19]. Group 1: Resin-Based Porous Carbon Materials - Resin-based porous carbon is synthesized from resin precursors through carbonization and activation processes, featuring a rich pore structure and excellent electrochemical properties, making it suitable for applications in supercapacitors and battery electrodes [5][19]. - The main synthesis route involves phenolic resin, which is widely used due to its availability and mature processing technology, allowing for high control over pore structure and mechanical strength [6][19]. - Emerging green routes utilize biomass-derived resins, combining the structural stability of traditional resin-based materials with the cost advantages of biomass, showcasing significant potential for sustainable development [6][19]. Group 2: Preparation Process - The preparation of resin-based porous carbon involves several critical steps: precursor selection, molding, curing, carbonization, and activation, each influencing the final product's structure and performance [7][19]. - Carbonization occurs at high temperatures (600-1200°C) in an inert atmosphere, transforming organic polymers into inorganic carbon frameworks, with temperature and heating rate being crucial for the microstructure [10][11][19]. - Activation is essential for achieving high specific surface area and porosity, with physical and chemical activation methods available, each offering different advantages in terms of environmental impact and pore structure [15][16][19]. Group 3: Applications - In energy storage, resin-based porous carbon materials are utilized for efficient storage of electricity and hydrogen, with higher carbon purity (>99%) compared to biomass-based alternatives, making them suitable for high-end applications [19][20]. - In lithium-ion batteries, these materials serve as silicon-carbon anode coatings, mitigating silicon's volume expansion and enhancing cycle life to over 1000 cycles [21][19]. - The materials also find applications in environmental fields, effectively adsorbing pollutants and facilitating catalytic degradation, with specific capacities for heavy metal ions reaching 200-500 mg/g [24][19]. Group 4: Market Dynamics - The resin-based porous carbon market is competitive, with technology iteration and cost control being key factors for success. Chinese companies are making breakthroughs in large-scale production and biomass technology applications, gradually altering the global competitive landscape [27][19]. - The market potential is vast, especially with the increasing penetration of silicon-carbon anodes and the commercialization of sodium batteries, necessitating continuous innovation to address technological advancements and cost pressures [27][19].