造电池拿下专利金奖，董明珠扳回一局

Group 1 - The core strategy of Dong Mingzhu involves significant investments in specific technologies, including batteries and air conditioning systems, despite facing initial setbacks in 2016 when her acquisition proposal for Gree Titanium was blocked by minority shareholders [2][9] - Dong Mingzhu personally invested 2.34 billion yuan and partnered with notable figures like Wang Jianlin and Liu Qiangdong to support the venture, demonstrating her commitment to long-term technological development rather than immediate profits [2][9] - Gree Titanium's battery technology has gained recognition, winning the first patent gold award in the industry, which has shifted perceptions and validated the company's strategic direction [3][6] Group 2 - Gree Titanium's battery technology is designed to operate safely in extreme temperatures, from -50 degrees Celsius in Finland to +60 degrees Celsius in the UAE, showcasing its robustness [11] - The battery can be fully charged in 6 minutes and has a lifespan of 30 years with the ability to charge and discharge 30,000 times, positioning it as a competitive alternative despite criticisms regarding energy density [11][12] - Dong Mingzhu emphasizes the importance of tackling challenging technological advancements that others avoid, highlighting a commitment to long-term investments in hard-core technology rather than short-term gains [12]