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1. Collect market information, investigate the r&d progress and industry dynamics of electrolyte materials, and formulate the corresponding strategic R&D direction of electrolyte;

2. Able to lead the R&D team to formulate long-term and short-term R&D projects; According to different battery performance requirements, organize the team to screen functional additives, electrolyte formula design and development, etc.

3. Regularly communicated with clients on technology, collected client's battery performance requirements, designed electrolyte formula (including optimized formula), cooperated with client's R&D project development, and made breakthrough projects;

4. Optimize electrolyte formula and conduct sample evaluation, including rapid electrolyte evaluation method development;

5. Research and tackle key technical problems related to electrolyte; Personnel training within the department;

6. Preliminary experimental design, formulation verification and failure verification analysis of the company; Development of electrolyte corresponding to new system products within the department;

7. Organize R&D personnel to provide technical support to other departments.

1.5-10 years relevant working experience, working experience in electrolyte industry, or responsible for the management of electrolyte department is preferred, major in organic chemistry, polymer materials, analytical chemistry, materials, master's degree or above;

2. Technical background, complete independent completion (main responsibility) of at least one electrolyte research and development project, formula introduction experience, or complete research of electrolyte solvent, additives, main salt use effect, use method experience;

3. Understand the battery manufacturing process and testing process, and be able to adjust and optimize the electrolyte formula according to customer's battery performance requirements;

4. Sincere integrity, self-drive strong, indomitable will, I three provinces of my body, dare to break through also good at summary.

1. Develop, test and adjust electrolyte materials according to the company's annual target;

2. According to product development requirements, investigate and collect the latest material research and development progress and the latest material technology;

3. Responsible for the design, evaluation, development and related mechanism research of new electrolyte materials and electrolyte additive materials;

4. According to the corresponding battery material system and battery performance requirements, design electrolyte formula and verify the performance of electrolyte formula battery;

5. Responsible for tracking raw materials, pilot test and mass production of new products;

6. Responsible for process safety management of the department.

1.3-5 years working experience in related industry, bachelor degree or above, with knowledge of electrochemistry, organic chemistry, material chemistry, proficient in battery materials related analysis technology;

2. Familiar with the anode and cathode material system of lithium batteries, and have in-depth understanding of various materials (including gram capacity, compaction, surface density, energy density, etc.); Have a certain understanding of the battery preparation process;

3. Strong product research and development ability, project management ability and departmental communication and coordination ability.

4. Proficient in using various equipment and failure analysis methods of battery performance, including operation of electrochemical workstation, DCR, K value, HPPC, EIS and other test and analysis methods.

1. Raw material preparation: prepare required raw materials, including solvent solutes and additives, etc. Accurate weighing and mixing of different chemicals according to process requirements;

2. Solution preparation: according to the process requirements, mix the prepared raw materials according to the prescribed proportion of the formula to ensure that the electrolyte meets the requirements;

3. Quality control: quality control is required to ensure that the composition and performance of the electrolyte meet the specified standards;

4. Comply with relevant regulations in the production process, strictly abide by the safe operation rules, properly dispose of waste and waste liquid, and ensure the quality of electrolyte and environmental safety.

1. At least 3 years working experience in electrolyte, major in material or chemical engineering, etc.

2. Strong safety awareness; Familiar with the management regulations and treatment methods of hazardous chemicals;

3. Experience in electrolyte preparation and production is preferred.

1. Collect market information, investigate the research and development progress of materials and industry dynamics, and formulate the corresponding process strategy research and development direction;

2. Responsible for the process research and development of electrolyte and its raw materials (electrolyte, EC, EMC, VC, FEC, DTD, LiPF6, LiFSI, etc.), iron and lithium materials, cathode materials, special materials and battery recycling, and developed the process route with low cost, low energy consumption, low three waste and low carbon;

3. Lead product process boundary verification and form process experience precipitation; Team management, department personnel training;

4. Responsible for communication and coordination with relevant departments of the company, providing timely and competitive project proposals to customers and channel partners;

5. Standardize and publish the requirements of new products and equipment technology, process failure mode, control plan, PFMEA, etc. Provide technical support for the design, construction and production of overseas factories;

6. Collect the latest industry policy notice, technology development trend and other relevant information, timely feedback to the company and put forward constructive comments or suggestions;

7. Cooperate with third parties to jointly develop material synthesis technology, positive and negative electrode materials, battery recycling, green hydrogen and green amine process technology;

8. Look for suitable partners for specific materials and technical solutions, build relationships and form strategic partners.

1. 5-10 years experience in process development or process improvement, understanding of common failure problems, at least 3 years experience in department management, master degree or above, major in electrochemistry, chemistry, chemical engineering, materials, machinery and other related majors;

2. Have the ability to lead a team, good interpersonal communication skills, decision-making control and resource coordination skills;

3.With a high sense of responsibility, strong ability to work under pressure, good team work and dedication.

1. As the first responsible person for mass production, coordinated and led the solution of technical problems of mass production products, improved yield and efficiency, and reduced manufacturing costs;

2. Process optimization and formulation of standard process routes, participating in new process development;

3. Formulate and adjust the corresponding process parameters, reduce the defective repair rate, put forward suggestions on improving the yield rate, and ensure the smooth production of the production line;

4. Collect, summarize and feedback the problems in the process implementation of the product, and provide improvement methods and experimental verification of the effectiveness of measures until the anomaly is effectively improved;

5. Responsible for organizing training and guidance for the operators of each process in the workshop on the process flow;

6. Coordinate and coordinate the process business and development planning of the section to ensure the achievement of operation indicators.

1. 3-5 years working experience in electrolyte process, master degree or above, major in materials, mechanics, electrochemistry, physics, chemistry and other related majors is preferred;

2. Provide relevant technical support to the production site, analyze and deal with on-site anomalies, solve technical and process problems, optimize the process, improve efficiency and reduce costs;

3. Able to actively learn at work, forge ahead, create or introduce new technologies and methods, and have a strong awareness of using new knowledge to improve and enhance work performance;

4. Strong logical thinking ability, independent design experiment, summary, report ability.

1. Independently carry out safety and performance testing of lithium battery cells according to cell test outline and test plan;

2. Preliminary collation and analysis of test data;

3. Participate in the development and testing of other products of the project team;

4. Responsible for daily laboratory inspection, equipment maintenance, maintenance and participation in annual audit related work;

5. Assist equipment safety accident investigation, analysis and treatment.

1. 3-5 years working experience in battery testing, bachelor degree or above, major in electrochemistry or electronics is preferred;

2. Skilled operation of various battery testing equipment, including high and low temperature cycle/storage test equipment, low temperature discharge, electrochemical workstation; Familiar with various battery test methods, including EIS, HPPC, K value, DCR test, etc.

3. Familiar with the basic operation of Office, such as excel, PPT, JMP, etc.;

4. Good execution, communication and organizational skills, able to coordinate resources with internal and external departments;

5. Experience in laboratory testing or equipment management is preferred.

1. Collect market information, investigate the research and development progress and industry trends of electrolyte additives, and formulate the corresponding strategic research and development direction of electrolyte additives screening and synthesis;

2. Select or design specific additive structures according to special battery materials or special performance requirements of batteries, and organize personnel to carry out corresponding experimental screening and evaluation research;

3. Establish a good cooperative relationship with external universities, research institutes and other third-party institutions, and organize project research and development work;

4. Establish a good relationship with the client's basic research department and carry out corresponding project cooperation and research and development work;

5. Responsible for FA analysis in the application process of battery electrolyte, providing improvement plans, writing technical data and training, guiding application and other work;

6. Follow up the development of specific molecular structure additive synthesis process;

7. Managed the team, followed up daily R&D projects, and trained talents.

1. 5-10 years working experience in electrolyte additive development, more than 3 years department management experience, master degree or above in polymer, inorganic non, chemistry, chemical engineering; Managing related teams is a plus;

2. Proficient in various evaluation methods of battery failure; Skilled in battery testing equipment and analysis methods;

3. Familiar with the functions of various additives of electrolyte and the structure and process of various battery systems;

4. Strong sense of teamwork and communication skills, able to cooperate with R&D personnel, engineers and operation personnel to promote the smooth progress of the project;

5. Have a keen insight into new materials and technologies, and be able to propose innovative research and development programs and solutions to promote continuous improvement and upgrading of products.

1. Developed raw materials for electrolyte (including fluorine solvents, additives, new lithium salts, etc.), developed electrolyte for sodium ion batteries, developed semi-solid battery systems, developed conductive agents and slurry, etc., and prepared relevant reports;

2. Select or design specific molecular structures according to the special performance requirements of batteries, and arrange experiments to conduct corresponding evaluation studies;

3. Responsible for making annual material research and development plans and plans according to the characteristics of battery performance requirements;

4. Establish cooperation with third parties and develop technologies for specific battery systems;

5. Responsible for finding raw material suppliers for additives with specific molecular structures and promoting mass production;

6. Technical communication with clients to promote the application of new substances and new additives.

1. 3-5 years working experience in material development, related research and development experience in electrolyte materials, conductive agent materials, etc., is preferred. Master's degree or doctor's degree in relevant research direction is preferred;

2. Proficient in various evaluation methods of battery failure; Skilled in battery testing equipment and analysis methods;

3. Familiar with the functions of various additives of electrolyte and the structure and process of various battery systems;

4. Bear hardships and stand hard work, good innovation ability, learning ability, practical work, good language and writing skills, can independently complete the preparation of experimental reports;

5. Have a keen insight into new materials and technologies, and be able to propose innovative research and development programs and solutions to promote continuous improvement and upgrading of products.