Advanced Energy Storage Technologies
Assoc. Prof. Dr. Montree Sawangphruk
Mr. Thitiphum Sangsanit
Mr. Nattanont Jorraleechanchai
Mr. Kan Homlamai
Mr. Surasak Kaenket
Mr. Apichanont Limsukhon
Mr. Worapol Tejangkura
Ms. Nichakarn Anansuksawat
คำขอสิทธิบัตร เลขที่คำขอ 2103002319 ยื่นคำขอวันที่ 20 สิงหาคม 2564
คำขอสิทธิบัตร เลขที่คำขอ 062058 ยื่นคำขอวันที่ 21 ธันวาคม 2564
ที่มา ข้อมูลเบื้องต้น ความสำคัญของปัญหา
VISBAT - The development of battery industry is considered a key for the development of technology at present due to the leap development of electronics technology and electric vehicle industry. Lithium-ion battery (Li-ion battery) currently receives vast attention as it can be used at a much higher voltage than nickel-cadmium battery (Ni-Cd battery) or nickel-metal hydride battery (Ni-MH battery). Moreover, the lithium-ion battery provides high energy density per weight and capacity, compared to other types of battery.
VISCAP - Nowadays, energy storage systems have been attracted attention due to the increasing demand for electrical power supplies used in portable devices, electric vehicles, as well as smart power grids. Scalable aqueous-based supercapacitors are ideal as future energy storage technologies due to their great safety, low cost, and environmental friendliness. However, the corrosion of metal current collectors in aqueous solutions limits their practical applications.
VISBAT - High Ni-rich cathodes were successfully modified with multifunctional coating materials via a green and scalable mechanofusion process. The benefit of the these material demonstrates an excellent rate capability at high C-rate and long-term cycling performance for 18650 cylindrical lithium-ion batteries. Furthermore, this battery can be produced and utilized in practical applications since it delivers a promising cell life span and safety even after long-term cycling.
VISCAP - In this work, we demonstrate a low-cost, scalable, and simple method to prepare an anti-corrosion current collector using a concept of hydrophobicity by coating the hydrophobic graphite passivation layer on the Al foil. It can suppress the corrosion and the formation of resistive oxide film resulting in better rate capability and excellent cycling stability. The scalable supercapacitor prototypes here in this work may pave the way to practical 18650 supercapacitors for sustainable energy storage systems.
ต้นแบบระดับ pilot scale ได้ถูกทดสอบในสภาวะทำงานจริง
Mr. Worapol Tejangkura
โทรศัพท์ +6633014251
Vidyasirimedhi Institute of Science and Technology (VISTEC)

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