Cheng-Hung Cheng

Title: Innovations in Battery Technology: The Inventions of Cheng-Hung Cheng

Introduction

Cheng-Hung Cheng, a talented inventor based in Chutung, Taiwan, has made significant contributions to the field of battery technology with two patented inventions. His work focuses on improving battery charging methods and enhancing the stability of electrolytes used in lithium secondary batteries.

Latest Patents

Cheng's latest patents underline his expertise and innovative thinking. The first patent, titled "Battery charging method to obtain a charging current using fuzzification and defuzzification," presents a novel approach for charging batteries. This method involves receiving various battery parameters during the charging process and applying fuzzification to correlate these parameters with fuzzy rules. The resulting fuzzy output is then defuzzified to determine the charging current value, adapting the charging current dynamically to optimize the charging effect.

His second patent, "Stable high-voltage electrolyte for lithium secondary battery," discloses an organic electrolyte designed for lithium secondary batteries. This electrolyte consists of a lithium salt dissolved in a carefully formulated organic solvent mixture, primarily involving ethylene carbonate and either methyl acetate or ethyl acetate. The specified ratio of carbonate to acetate allows the electrolyte to maintain excellent stability while operating at high voltages up to 5 V (vs. Li/Li+), ensuring longevity and efficiency in battery performance.

Career Highlights

Cheng-Hung Cheng is currently affiliated with the Industrial Technology Research Institute, where he conducts advanced research focused on battery technology. His role involves exploring innovative solutions that address modern energy storage challenges, ultimately contributing to the development of more efficient and reliable battery systems.

Collaborations

Throughout his career, Cheng has collaborated with esteemed colleagues, including Ching-Yih Yao and Chia-Yu Yang. These partnerships foster a dynamic research environment that encourages knowledge sharing and the development of pioneering solutions in the field of battery technology.

Conclusion

Cheng-Hung Cheng's innovative patents reflect his commitment to advancing battery technologies that meet the growing demands of contemporary society. As he continues his research at the Industrial Technology Research Institute, his work is poised to significantly impact the future of energy storage solutions. Through dynamic collaborations and inventive methods, Cheng stands as a key figure in the evolution of battery technology.