Hans-Jurgen Schreiner

Title: Innovations of Hans-Jurgen Schreiner in Piezoceramic Technology

Introduction: Hans-Jurgen Schreiner is an accomplished inventor based in Neunkirchen am Sand-Rollhofen, Germany. With a portfolio of four patents, he has made significant contributions to the field of piezoceramic technology, particularly in the development and manufacturing processes of piezoelectric devices. His innovative approaches aim to enhance the efficiency and cost-effectiveness of these technologies.

Latest Patents: Among his latest patents, one notable invention is a piezoceramic multi-layer element. This innovation addresses the challenges of using noble metals as inner electrodes, which are often limited by high melting temperatures and material costs. Schreiner proposes the addition of an electrically non-conductive sintering additive to the base material, allowing for the use of pure silver as the main component of the inner electrode. This invention paves the way for more economical manufacturing processes in the piezoceramic industry.

Another significant patent from Schreiner is centered around the insulation for piezoceramic multilayer actuators. This method involves stacking thin layers of piezoceramic material, coated with internal electrodes, to create an actuator block. This innovative approach allows for the application of a ceramic insulation layer post-sintering and abrasive shaping, meeting stringent requirements in various applications. The method involves using an inorganic, low-sintering material combined with an organic binder, resulting in precise coating thickness, enhancing the actuator's overall functionality.

Career Highlights: Throughout his career, Hans-Jurgen Schreiner has held positions at noteworthy companies, including Ceramtec AG and Innovative Ceramic Engineering. His tenure at these organizations has allowed him to apply his expertise and lead projects that advance piezoceramic technology.

Collaborations: Schreiner has collaborated with industry experts such as Reiner Bindig and Jurgen Schmieder. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies in the ceramics field.

Conclusion: Hans-Jurgen Schreiner's work in the realm of piezoceramics has resulted in valuable patents that contribute to advancements in the industry. His innovative methods and collaborations exemplify his commitment to improving piezoelectric technology while addressing cost and manufacturing efficiency challenges. As the field of ceramics continues to evolve, Schreiner's contributions remain integral to its growth and development.