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I’m developing a next-generation silver conductive paste for solar cell metallization and advanced electronics, and I need a material scientist who lives and breathes metals to help me take the formulation from concept to lab-validated prototype. The core challenge is maximising electrical conductivity while still meeting the practical demands of screen-printing, firing, and long-term field exposure on photovoltaic lines. You’ll evaluate candidate silver powders or flakes, optimise particle morphology and loading, fine-tune the glass frit system, and recommend the right organic vehicle so the paste prints cleanly and sinters into a low-resistivity contact. Adhesion strength and thermal stability do matter, but conductivity is the yardstick every change will be measured against. You’ll design and run iterative experiments, document each formulation, provide sheet-resistance and contact-resistivity measurements, and outline scale-up considerations for pilot production. Deliverables • Formulation matrix with composition percentages and processing parameters • Lab report summarising test methods, raw data, and conductivity results (Ω/□, mΩ·cm) • A concise recommendation on the optimal recipe and next steps toward manufacturing If you have hands-on experience with silver pastes, PV metallization lines, or conductive inks, I’m eager to collaborate.
Project ID: 40515441
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4 freelancers are bidding on average ₹21,336 INR for this job

Hi, I can help with the R&D of your silver conductive paste formulation for solar cell metallization and advanced electronics, with a strong focus on maximizing conductivity while keeping printability, firing behavior, adhesion, and stability practical for real use. The best solution is to develop a structured formulation matrix covering silver powder/flake selection, particle morphology, loading percentage, glass frit composition, organic vehicle system, viscosity/rheology targets, drying/firing profile, and sintering behavior. Each iteration can then be tested for sheet resistance, contact resistivity, adhesion, print quality, and thermal stability so improvements are based on measured data rather than guesswork. I’m comfortable with materials R&D, conductive paste formulation, PV metallization concepts, conductive inks, silver particle systems, glass frit optimization, organic binders/vehicles, experiment design, data analysis, and technical documentation. Deliverables will include a formulation matrix, processing parameters, test plan, lab report with raw data and conductivity results, and a clear recommendation for the best recipe plus next steps for pilot-scale production. I can start by reviewing your target application, available materials, equipment, firing conditions, and performance targets. Best regards Ankit
₹12,500 INR in 2 days
3.2
3.2

Hello, I am a Chemical Engineer with a strong background in materials, formulation optimization, process analysis, and laboratory-focused R&D. I have experience working with material performance, particle systems, formulation variables, and technical documentation in research-driven environments. I can support the development of your next-generation silver conductive paste by assisting with formulation strategy, material selection, and experimental optimization focused on maximizing conductivity while maintaining screen-printability, firing behavior, adhesion, and long-term stability. I can contribute to: • Evaluation of silver powder/flakes, particle morphology, and loading optimization • Glass frit and organic vehicle selection for printability and sintering performance • Experimental matrix design and formulation tracking • Conductivity-focused testing workflows (sheet resistance, contact resistivity, thermal behavior) • Technical reporting, raw data organization, and scale-up considerations for pilot production As a Chemical Engineer, I understand the importance of balancing conductivity targets with manufacturability, processing stability, and reproducibility in advanced materials development. For more, we can stay in touch. Kind regards,
₹25,000 INR in 7 days
0.4
0.4

You are developing a next-generation silver conductive paste for solar cell metallization and advanced electronics, and you need a material scientist to help take the formulation from concept to lab-validated prototype. Here is exactly what I would build: - Evaluate candidate silver powders or flakes - Optimize particle morphology and loading - Fine-tune the glass frit system - Recommend the right organic vehicle for clean printing and low-resistivity contact - Design and run iterative experiments - Document each formulation - Provide sheet-resistance and contact-resistivity measurements - Outline scale-up considerations for pilot production Lo que recibes: - Formulation matrix with composition percentages and processing parameters - Lab report summarising test methods, raw data, and conductivity results (Ω/□, mΩ·cm) - A concise recommendation on the optimal recipe and next steps toward manufacturing Price: 22843 INR. Timeline: 3 days. What specific properties of the silver powders or flakes are you most interested in optimizing for your application?
₹22,843 INR in 3 days
0.0
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I am writing to express my interest in opportunities where I can contribute my multidisciplinary skills in scientific analysis, communication, and digital media. I am proficient in Malay and English, with a basic understanding of French, enabling effective communication in diverse environments. My academic background in applied chemistry has provided hands-on experience with analytical techniques including FTIR, SEM, EDX, NMR, GC-MS, and AAS. These skills have strengthened my ability to conduct material characterization, analyze data, and solve technical problems with accuracy. Beyond the laboratory, I possess strong digital skills in video editing, photo editing, and live streaming, allowing me to create engaging visual content for educational, promotional, and communication purposes. I am also proficient in Microsoft Office applications (Word, Excel, and PowerPoint) and have a basic understanding of object-oriented programming. I am a motivated, adaptable, and quick learner who is eager to apply both technical and creative skills in a professional environment. I am confident that my diverse background enables me to contribute effectively in research, analytical, content creation, and collaborative roles. I welcome the opportunity to discuss how my skills and experiences can support your organization's goals.
₹25,000 INR in 7 days
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