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APECEnergyWorking GroupNovember2025 APEC Workshop on PromotingNew Smart Materials for APECEnergyWorking Group November2025 APEC Project:EWG 203 2024A Produced byMs. Pham Quynh Mai ForAsia-Pacific Economic Cooperation Secretariat35 Heng Mui Keng TerraceSingapore 119616 ©2025APEC Secretariat APEC#225-RE-04.12 ContentsI.Introduction.....................................................................................................................3II.Background.....................................................................................................................3III.Key Issues.......................................................................................................................41.Overview of energy/ sustainable energy, and new smart materials for sustainableenergy......................................................................................................................................42.Identifying opportunities, challenges, and approaches to promote the adoption of newsmart materials for sustainable energy from various perspectives..........................................63.Promoting innovation to promote the adoption of new smart materials for sustainableenergy......................................................................................................................................9 APEC WORKSHOP ONPROMOTING NEW SMART MATERIALS HaNoi, Viet Nam12–13June2025WorkshopSummary Report I.Introduction OnJune2025, the“APEC WorkshoponPromoting New Smart Materials forSustainable Energy”washeld in Hanoi, Viet Nam. The project was ledby VietNam and co-sponsoredbyChina;Japan;Korea;Papua New Guinea;Chinese Through sharinginformation, experiences, best practices, the“APEC Workshopon Promoting New Smart Materials for Sustainable Energy”aimedto providecapacitybuilding for member economies,especially developing ones inpromoting innovation of new materials and technologies to promote sustainable II.Background While climate change is in the spotlight with highly risingglobal temperatureand increasing erratic and severe weather patterns, it is increasingly recognizedthat more joint efforts should be made for sustainability in general, sustainableenergy in particular. In that sense, smart materials such as smart rooftops, sustainably.1However, APEC member economies, especially developing onesmight have limited capacity, technologies, resources, as well as experiences topromote innovation and/or mechanism for innovation, especially in developingand adopting new smart materials. Through identifying the challenges, the This project is in line with the Chair’s Statement of the 13thAPEC EnergyMinisterial Meeting (EMM 13), APEC members economies are committed to“promoting energy security,and ensuring access to affordable,reliable,sustainable, and modern energy for all, … including by fostering collaboration, This project is in line with the EWG’s strategic plan 2019–2023 that states“strengthen coordination and cooperation through sharing best practices,accelerating innovation and promoting the deployment of advanced technologies, III.Key Issues 1.Overview of energy/ sustainable energy, and new smart materials for Dr Pengfei Xie, Professor, Assistant President,ChinaIndustry-EducationPlatform for Energy Storage (Tianjin University), APEC Sustainable EnergyCenter (APSEC):The speakerprovidedanoverview of critical advancements in sustainable energy in the regionincluding the APEC Sustainable Energy Center(APSEC), formally established in 2014 at the 11th APEC Energy Ministers'Meeting; andtheChinese Energy Storage Platform (NESP), based at Tianjin The speaker focusedonthe critical global demand for efficient energy storage,which is driven by the escalating need for renewable energy sources, proliferationof electronic devices, and rapid growth of electric mobility.Theelectrochemicalenergy storage (EES) systemsface a number of challengessuch as safety concerns Asignificant highlight isa pioneering breakthrough in sodium-ion batterytechnology.The speakerintroducedthe "sieved carbon" approach, presented as adisruptive innovation for high-energy sodium-ion batteries. This new paradigm forsodium storage has successfully overcome existing limitations, demonstratingremarkable performance metrics. The sieved carbon anode product boasts an Basedon these advancements,there remainfurther innovative materials fordiverse battery applications.For example,NESPhas madeprogress in densesilicon-carbon anodes for high-energy density lithium-ion batteries, wherethey Furthermore, the conceptualization and development of "lithium-sulfur catalysis,"helpyielding liquid and all-solid-state lithium-sulfur batteries with an energydensity of over 500 Wh/kg, high-rate capability (5C), and ultra-stable cycling Finally, the speaker showcasedan innovative preparation technology for fluoridematerials. The "dry-wet separation" method for 4V high-voltage fluoride materialsrepresentsa significant brea