US Patent Issued to NANTONG T-SUN NEW ENERGY, NANTONG TIANSHENG NEW ENERGY TECHNOLOGY on June 9 for "Glass powder for N-type silver-aluminum paste and preparation method thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,649,686, issued on June 9, was assigned to NANTONG T-SUN NEW ENERGY Co. LTD. (Nantong, China) and NANTONG TIANSHENG NEW ENERGY TECHNOLOGY Co. LTD. (Nantong, China).

"Glass powder for N-type silver-aluminum paste and preparation method thereof" was invented by Ping Mao (Nantong, China) and Jinhua Zheng (Nantong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A glass powder for N-type silver-aluminum paste comprises a lead-containing compound, a silicon-containing compound, a thallium-containing compound and a zinc-containing compound, wherein the compounding of the thallium-containing compound and the lead-containing compound confers good silver mel...