Core Viewpoint - The article highlights the recent patent granted to multiple subsidiaries of Aisolar Technology Co., Ltd. for a new type of solar cell technology, specifically the "busbar-free back contact battery" which aims to enhance stability and prevent short circuits in solar energy systems [1] Group 1: Patent Information - A patent titled "busbar-free back contact battery, battery module, and photovoltaic system" was granted to several subsidiaries of Aisolar Technology Co., Ltd. with the announcement number CN223168618U, applied for on September 2024 [1] - The patent focuses on a design that includes a main busbar area and several edge busbar areas, with specific configurations to improve electrical isolation and stability [1] Group 2: Company Profiles - Zhejiang Aisolar Technology Co., Ltd. was established in 2016, located in Jinhua City, with a registered capital of approximately 569.19 million RMB, involved in electrical machinery and equipment manufacturing, and has 1869 patents [2] - Zhuhai Fushan Aisolar Technology Co., Ltd. was founded in 2021 in Zhuhai City, with a registered capital of 450 million RMB, focusing on power and heat production, and has 1028 patents [2] - Chuzhou Aisolar Technology Co., Ltd. was established in 2024 in Chuzhou City, with a registered capital of 50 million RMB, primarily engaged in technology promotion and application services, and has 151 patents [3] - Shandong Aisolar Technology Co., Ltd. was founded in 2023 in Jinan City, with a registered capital of 450 million RMB, involved in other manufacturing, and has 139 patents [3] - Shenzhen Aisolar Digital Energy Technology Co., Ltd. was established in 2022 in Shenzhen City, with a registered capital of 65 million RMB, focusing on retail, and has 454 patents [3] - Tianjin Aisolar Technology Co., Ltd. was founded in 2018 in Tianjin City, with a registered capital of 130 million RMB, engaged in chemical raw materials and products manufacturing, and has 1185 patents [3] - Guangdong Aisolar Technology Co., Ltd. was established in 2009 in Foshan City, with a registered capital of approximately 282.35 million RMB, involved in electrical machinery and equipment manufacturing, and has 1752 patents [4]