INTERNSHIP DETAILS

Electrolyte R&D Intern (Spring/Summer)

CompanySolid Power
LocationLouisville
Work ModeOn Site
PostedFebruary 18, 2026
Internship Information
Core Responsibilities
The intern will work closely with scientists to execute experiments aimed at modifying and improving solid-state electrolytes, assisting with material synthesis, characterization, and data analysis. Responsibilities also include communicating results, performing laboratory housekeeping, and strictly adhering to all safety regulations.
Internship Type
full time
Salary Range
$20 - $22
Company Size
217
Visa Sponsorship
No
Language
English
Working Hours
20 hours
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About The Company
Solid Power is an industry-leading producer of all-solid-state rechargeable batteries for electric vehicles and mobile power markets. Solid Power replaces the flammable liquid electrolyte in a conventional lithium-ion battery with a proprietary sulfide solid electrolyte. As a result, Solid Power's all-solid-state batteries are safer and more stable across a broad temperature range, can provide a 50-75% increase in energy density compared to the best available rechargeable batteries, enable cheaper, more energy-dense battery pack designs and are compatible with traditional lithium-ion manufacturing processes.
About the Role

Position Overview:

Solid Power is seeking a Electrolyte R&D Intern to join our talented team of engineers and scientists working to revolutionize the battery industry through the development of next generation, all solid‐state rechargeable batteries. Solid Power is a dynamic, fast‐paced, collaborative, and innovative team environment. The preferred candidate is currently enrolled in undergraduate or graduate studies focused on materials, chemistry, engineering or related field. 

The Electrolyte R&D team specializes in research and development of solid-state electrolytes, including development of new materials, and improvements and modifications of production materials. This role will work alongside scientists to develop skills in solid-state electrolyte synthesis and characterization.  

 Job Duties:

  • Work closely with and under the direction of scientists to execute planned experimentation aimed at modifications and improvements to solid-state electrolytes. 
  • Assist scientists in material synthesis, characterization, data acquisition and analysis. 
  • Communicate results and roadblocks to the broader team. 
  • Perform regular and required housekeeping such as lab and glassware cleaning. 
  • Always follow all facility and laboratory safety rules and regulations, ensuring safe handling and proper disposal of hazardous materials and equipment. 

Qualifications/ Requirements:

  • Currently pursuing a Materials Engineering, Chemical EngineeringChemistry, or related degree from an accredited college/university. 
  • Experience in an academic or industrial lab environment 
  • Comfort with safe handling of hazardous materials and equipment is required 
  • Experience in material characterization techniques is a plus (XRD, EIS, FTIRDSC/TGA, Raman, SEM/EDS) 
  • Experience in synthetic chemistry is a plus. 
  • Experience with statistical and relevant software (design of experiments (D.O.E.) a plus).  
  • Knowledge of Li-ion battery materials optimization and synthesis is preferred 
  • Familiarity with Microsoft Office suite.  
  • Availability to work 15-20 hours during the Spring and Summer semesters. 

 Physical Requirements (with or without accommodation):

  • Prolonged periods of sitting at a desk.
  • Some prolonged periods of standing.
  • Required to wear Personal Protective Equipment (PPE) as necessary including, but not limited to eye protection, hair net, gloves, face mask, coveralls, full-face respirator or PAPR.
  • Ability to work in gloveboxes and dry rooms.

Hourly Compensation: $20-$22/hour

Export Control Requirements: 

This position requires access to technology, software, and other information that is subject to governmental access control restrictions, due to export controls. Employment in this position is conditioned on the continued availability of government authorization to authorize the release of such items, to the extent required, including without limitation an export license, or other documentation required to establish authorization to receive access to such items.  

Company may delay commencement of employment, rescind an offer of employment, terminate employment, and/or may modify job responsibilities, compensation, benefits, and/or access to Company facilities and information systems, as Company deems appropriate, in order to ensure compliance with applicable government access control restrictions. 

The employer is unable to sponsor applicants for work visas.

This position will be posted for a minimum of 7 days and will remain open until filled or adjusted based on the volume of applicants.

All offers of employment at Solid Power are contingent upon clear results of a thorough background check.

No soliciting from staffing agencies. Thank you!

#LI-Onsite

#LI-RM1

Key Skills
Materials ScienceChemistryEngineeringSolid-State Electrolyte SynthesisMaterial CharacterizationData AcquisitionData AnalysisHazardous Material HandlingXRDEISFTIRDSC/TGARamanSEM/EDSSynthetic ChemistryDesign of Experiments (D.O.E.)
Categories
EngineeringScience & ResearchEnergy