Jun Zhao

as a strong interface to the industrial partners, be responsible for industrial projects, like Heterojunction IBC industrialization, advanced metallization for SHJ solar cells

- lead the process development for heterojunction cell technology, - lead the prcocess monitoring, characterization and troubleshooting - focus on the impacts of wafer material to HJT cell parameters - create and follow up the process monitoring for long term stability - responsible for cell efficiency improvement and process industralization - to improve the interconnection from heterojunction cell to module

- led the process development for standard cell technology and PSE( Printed Selective Emitter) cell technology, was responsible for emitter optimization for PERC technology - to reach the efficiency goal within the timeline of milestone - led the process troubleshooting/ characterization for whole line

Process Integrator for Turnkey Solution Lines worldwide, was responsible for - process integration, - efficiency improvement, - cost down for new installed turnkey solar cell production lines.

- led and done on side more than 150 hardware and process ramp up for the mass production SiNx PECVD equipments worldwide. - well-known the process optimization and process characterization/troubleshooting and process matching with front end and back end processes in the whole solar cell production line.

- was responsible for equipment and process troubleshooting, - hardware installation, - electrical planing - process ramp-up and maintanance for high throughput SiNx PECVD systems.

Project Management, Lean Manufacturing, Cost Optimization, Statistics, Logistic Engineering, Operations Research, Supply Chain Management, Production Planning and Control, Safety Engineering.

Plasma Application, Student work at institut fmt (Mikrostrukturtechnik) by Prof. Dr.-Ing. Dr. h. c. Jürgen Engemann