Postdoc position: Chemist for selective ion scavenging in batteries 100%
Empa, Materials Science and Technology
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"As Switzerland's incubator for innovation, Empa's research provides answers to the most pressing challenges facing
industry." Prof. Dr. Katharina Maniura, Biointerfaces "Empa's research on the highest international level plays a
leading role in the advancement of technology." Prof. Dr. Ayodhya Nath Tiwari, Thin Films and Photovoltaics "Empa's
materials science and technology research is of great benefit to society in the fields of energy, mobility,
environment, construction and health." Prof. Dr. Bernd Nowack, Technology and Society "For my research projects I use
first-class equipment. This is extremely important in dynamic 3D radiography." Dr. Ameet Aiyangar, Mechanical Systems
Engineering "Empa offers good employment conditions and supports equal opportunities. I consider this very important."
Irene Ferretto, Advanced Materials Processing "Empa has sites in three attractive regions in Switzerland. This also
ensures a good quality of life." Dr. Shanyu Zhao, Building Energy Materials and Components "We enjoy working in a team.
For us it is important that Empa pursues topics like sustainability and innovation." Michael Levy and Nikola Tatalovic,
Finances/Controlling "My work is exciting and highly diverse - and I am right there when research projects are being
implemented in NEST, Empa's research and innovation building." Yannic Trüb, Real Estate Management "At Empa I value the
good work environment and international collaboration." Subas Scheibler, Particles-Biology Interactions
Postdoc position: Chemist for selective ion scavenging in batteries
Share Apply now Materials science and technology are our passion. With our cutting-edge research, Empa's around 1,100
employees make essential contributions to the well-being of society for a future worth living. Empa is a research
institution of the ETH Domain.Our Laboratory for Advanced Fibers in St. Gallen develops functional polymer fibers with
applications in energy storage, health, and environmental technologies. We are pioneering a new class of melt-spun
liquid-core fibers that selectively scavenge transition metal ions and other degradation products in lithium-ion
batteries, mitigating cell damage and prolonging battery life.
Your tasks
- Develop melt-spun liquid/gel-core fibers with polyolefin sheaths and functionalized, hydrophobic cores
- Explore selective scavenger systems for transition metal (TM) ions and HF, including chelating ligands, reactive
nanoparticles and additives
- Optimize melt-spinning, uniaxial stretching, and post-treatment steps to control sheath porosity and ion diffusion
- Acquisition of research grants and writing of scientific publications
- Supervision of students and interns
- Collaborate closely with chemists, materials scientists, and electrochemists.
Your profile
- PhD in chemistry (or a closely related field such as polymer science or materials science)
- Experience with polymer–ion interactions, chelation chemistry, or battery materials is an advantage
- You enjoy interdisciplinary teamwork and are motivated to publish high-impact results
- Fluency in English; German is an asset.
Our offer
We offer an international, highly stimulating research environment with excellent infrastructure for fiber processing,
polymer analysis, and electrochemical testing. You will be working at Empa in St. Gallen. The starting date is as soon
as possible or upon mutual agreement, and the employment contract is limited to two years.We live a culture of
inclusion and respect. We welcome all people who are interested in innovative, sustainable and meaningful activities -
that's what counts.We look forward to receiving your complete online application including a letter of motivation, CV,
certificates, diplomas and contact details of two reference persons. Please submit these exclusively via our job
portal. Applications by e-mail and by post will not be considered.SarahStüdli, Bereichspersonalleiterin / HR Partner
Questions?
Dr.EdithPerret
Scientist
Advanced Fibers
Your future place of work
Empa
Lerchenfeldstrasse 5
9014St. Gallen
Empa as an employer
Innovative, sustainable, meaningful activities Creating added value for society International, multicultural working
environment Freedom to create and develop Culture of inclusion and respect Excellent balance between different areas of
life Multiple award-winning and certified employer Benefits for rail, mobile, childcare, catering, etc.
Good to know
Empa website
Working in Switzerland
Employment process
Conditions of employment
Apply now
industry." Prof. Dr. Katharina Maniura, Biointerfaces "Empa's research on the highest international level plays a
leading role in the advancement of technology." Prof. Dr. Ayodhya Nath Tiwari, Thin Films and Photovoltaics "Empa's
materials science and technology research is of great benefit to society in the fields of energy, mobility,
environment, construction and health." Prof. Dr. Bernd Nowack, Technology and Society "For my research projects I use
first-class equipment. This is extremely important in dynamic 3D radiography." Dr. Ameet Aiyangar, Mechanical Systems
Engineering "Empa offers good employment conditions and supports equal opportunities. I consider this very important."
Irene Ferretto, Advanced Materials Processing "Empa has sites in three attractive regions in Switzerland. This also
ensures a good quality of life." Dr. Shanyu Zhao, Building Energy Materials and Components "We enjoy working in a team.
For us it is important that Empa pursues topics like sustainability and innovation." Michael Levy and Nikola Tatalovic,
Finances/Controlling "My work is exciting and highly diverse - and I am right there when research projects are being
implemented in NEST, Empa's research and innovation building." Yannic Trüb, Real Estate Management "At Empa I value the
good work environment and international collaboration." Subas Scheibler, Particles-Biology Interactions
Postdoc position: Chemist for selective ion scavenging in batteries
Share Apply now Materials science and technology are our passion. With our cutting-edge research, Empa's around 1,100
employees make essential contributions to the well-being of society for a future worth living. Empa is a research
institution of the ETH Domain.Our Laboratory for Advanced Fibers in St. Gallen develops functional polymer fibers with
applications in energy storage, health, and environmental technologies. We are pioneering a new class of melt-spun
liquid-core fibers that selectively scavenge transition metal ions and other degradation products in lithium-ion
batteries, mitigating cell damage and prolonging battery life.
Your tasks
- Develop melt-spun liquid/gel-core fibers with polyolefin sheaths and functionalized, hydrophobic cores
- Explore selective scavenger systems for transition metal (TM) ions and HF, including chelating ligands, reactive
nanoparticles and additives
- Optimize melt-spinning, uniaxial stretching, and post-treatment steps to control sheath porosity and ion diffusion
- Acquisition of research grants and writing of scientific publications
- Supervision of students and interns
- Collaborate closely with chemists, materials scientists, and electrochemists.
Your profile
- PhD in chemistry (or a closely related field such as polymer science or materials science)
- Experience with polymer–ion interactions, chelation chemistry, or battery materials is an advantage
- You enjoy interdisciplinary teamwork and are motivated to publish high-impact results
- Fluency in English; German is an asset.
Our offer
We offer an international, highly stimulating research environment with excellent infrastructure for fiber processing,
polymer analysis, and electrochemical testing. You will be working at Empa in St. Gallen. The starting date is as soon
as possible or upon mutual agreement, and the employment contract is limited to two years.We live a culture of
inclusion and respect. We welcome all people who are interested in innovative, sustainable and meaningful activities -
that's what counts.We look forward to receiving your complete online application including a letter of motivation, CV,
certificates, diplomas and contact details of two reference persons. Please submit these exclusively via our job
portal. Applications by e-mail and by post will not be considered.SarahStüdli, Bereichspersonalleiterin / HR Partner
Questions?
Dr.EdithPerret
Scientist
Advanced Fibers
Your future place of work
Empa
Lerchenfeldstrasse 5
9014St. Gallen
Empa as an employer
Innovative, sustainable, meaningful activities Creating added value for society International, multicultural working
environment Freedom to create and develop Culture of inclusion and respect Excellent balance between different areas of
life Multiple award-winning and certified employer Benefits for rail, mobile, childcare, catering, etc.
Good to know
Empa website
Working in Switzerland
Employment process
Conditions of employment
Apply now