## Job Responsibilities
1. Core R&D: Be responsible for formulation design, development and optimization of organic carriers used in photovoltaic conductive silver paste, covering resin, solvent, dispersant, thixotropic agent and other systems.
2. Matching & Optimization: Conduct in-depth research on the synergistic effect between organic carriers, silver powder and glass powder, improve printability, electrical performance and adhesion of paste, and resolve key technical bottlenecks.
3. Full-process Evaluation: Independently complete paste preparation, screen printing, sintering, IV testing and rheological property evaluation, and establish the structure-activity relationship between carrier formulations and paste performance.
4. Technical Iteration: Support the upgrading and iteration of organic carriers for silver pastes applied to high-efficiency solar cells including TOPCon, HJT and BC, and drive the industrialization of R&D achievements.
5. Cutting-edge Research: Track cutting-edge technologies in organic material sector, draft patents, technical documents and experimental reports, and build the company’s core technical barriers.
## Job Requirements
1. Education & Major: Master’s degree or above, majoring in Organic Chemistry, Polymer Materials, Applied Chemistry or other related disciplines.
2. Work Experience: Over 3 years of experience in organic synthesis, polymer modification or formulation R&D; candidates with R&D background in photovoltaic silver paste, conductive paste, ink, coating or adhesive are preferred.
3. Professional Skills:
(1) Proficient in organic synthetic route design, polymer modification methods and formulation optimization strategies;
(2) Skilled in operating characterization instruments such as FTIR, DSC, TGA and rheometer, and capable of analyzing test data to guide R&D work;
(3) Familiar with screen printing process and metallization workflow of photovoltaic cells (e.g., diffusion, sintering, light injection, etc.).
4. Comprehensive Competencies: Possess innovative thinking and Design of Experiments (DOE) capabilities, with excellent cross-departmental communication skills and team spirit.
Deliver Immediately