Jan Naess Reimers

Title: Jan Naess Reimers: Innovator in Lithium Battery Technology

Introduction

Jan Naess Reimers is a notable inventor based in Maple Ridge, Canada. He has made significant contributions to the field of lithium battery technology, holding a total of 8 patents. His work focuses on improving the performance and longevity of rechargeable batteries, which are essential for various applications in today's technology-driven world.

Latest Patents

Reimers' latest patents include innovations such as rechargeable spinel lithium batteries with greatly improved elevated temperature cycle life. This invention addresses the issue of capacity fade in non-aqueous rechargeable lithium manganese oxide batteries when cycled at elevated temperatures. By depositing a small amount of specific foreign metal species on the surface of spinel in the cathode, the loss in delivered capacity can be significantly reduced. The foreign metal species include compounds containing bismuth, lead, lanthanum, barium, zirconium, yttrium, strontium, zinc, or magnesium. These species are introduced to the surface of spinel through moderate heating of either an aqueous treated mixture or a dry mixture of ready-made spinel and the foreign metal compound.

Another notable patent is for calendered double side segment coated webs. This invention presents an improved design and manufacturing method for calendered, double side segment coated webs. By staggering the leading and/or trailing edges of the segment coatings on one side of the web from those on the other side, web damage, including breakage, can be minimized. Additionally, this innovation reduces vibration and wear on the calendering apparatus, making it particularly useful for heavily calendered webs such as the electrodes in non-aqueous rechargeable lithium-ion batteries.

Career Highlights

Throughout his career, Jan Naess Reimers has worked with prominent companies in the energy sector, including E-One Moli Energy (Canada) Limited and Nec Moli Energy (Canada) Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Reimers has collaborated with several talented individuals in his field, including Alexander Man-Chung Leung and Akiyoshi Manabe. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Jan Naess Reimers is a distinguished inventor whose work in lithium battery technology has led to significant advancements