Battery Cell Engineer Position

4 weeks ago

Reston, Virginia, United States Mantell Associates Full time

Mantell Associates is partnering with a Biotechnology company to fill a critical role in their growing team.

Battery Cell Engineer Responsibilities:

  • Develop and lead cathode development, including electrode coating weight, density, and porosity specifications, as well as conductive and binder systems design, and determining N/P ratios to meet energy and power targets for specific applications.
  • Specify electrode materials and electrolyte blends to meet application requirements, defining relevant performance metrics.
  • Collaborate with modeling and battery engineering teams to develop cell designs using static models and CAD tools, ensuring model accuracy.
  • Perform mixing and coating processes at benchtop and pilot scales.
  • Work with quality control teams to establish acceptance criteria for incoming materials and improve material specifications.
  • Design and execute comprehensive test plans to evaluate cell performance.
  • Conduct material and cell characterization using standard tools, such as SEM, XRD, XPS, Raman, etc.
  • Develop electrochemical and chemical characterization methods for electrode materials, ensuring they meet performance targets.
  • Perform post-mortem analysis of cells to assess failure modes and inform development improvements.
  • Analyze and interpret statistical data on electrode and cell quality, presenting insights as needed.
  • Conduct root-cause analysis on failures, driving corrective actions to improve material and cell performance.
  • Collaborate with R&D scientists to enhance understanding of cell performance, failure modes, and lifespan.
  • Work closely with external suppliers, vendors, national labs, and academic institutions to advance cell development.
  • Assist with engineering test builds alongside quality and operations teams at manufacturing sites.
  • Develop and maintain technical documentation, including reports, specifications, drawings, and DFMEA.
  • Ensure adherence to project timelines and milestones, completing tasks on schedule.
  • Contribute to supply chain efforts by developing material specifications and resolving quality issues.

Battery Cell Engineer Requirements:

  • M.S. or B.S. (with at least 2 years of industry experience) in Chemical, Mechanical, Materials, Electrical Engineering, Chemistry, or Physics.
  • Deep understanding of electrochemical processes within lithium-ion batteries, with proven experience in battery and cell design and development.
  • Practical expertise in assembling and testing pouch, coin, cylindrical, and prismatic cells, alongside advanced electrochemical data analysis.
  • Strong proficiency in statistical analysis and Design of Experiments (DOE).
  • Comprehensive knowledge of cathode materials like LFP, LMFP, LFO, and their electrochemical properties and performance.
  • Proficiency in SolidWorks or other CAD software for designing cells and components.
  • Skilled in developing precise technical specifications for materials, components, and assemblies.
  • Hands-on experience with moisture-sensitive materials in controlled environments, such as gloveboxes or dry rooms, including expertise in cell teardown and failure analysis.
  • Exceptional analytical skills, with proficiency in data processing and statistical interpretation using tools like Microsoft Excel and Minitab.
  • Expertise in electrochemical characterization techniques, including AC impedance and cycle life testing.
  • Advanced skills in materials characterization using SEM, XRD, XPS, Raman spectroscopy, BET, TGA/DSC, and chromatography.
  • Proficiency with workshop and prototyping tools for mechanical and electrical systems, alongside experience in assembly processes.
  • Highly self-motivated, with the ability to manage multiple projects and thrive in a fast-paced, dynamic environment.
  • A startup mentality: resourceful, scrappy, and creative in solving problems to meet company goals.
  • Willingness to do whatever it takes to hit company objectives, maintaining a hands-on, goal-driven approach.
  • Outstanding communication, documentation, and organizational abilities.
  • Solid grasp of the latest advancements in the battery industry, with a passion for staying ahead of industry trends.

Mantell Associates is a specialist Pharmaceutical and Life Science headhunting firm. For more information on this opportunity, contact us.

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