Jolt Energy Storage Technologies – Innovation in Action

Lakeshore Advantage put together a great video highlighting Jolt, the energy storage company using the technology developed by Tom Guarr and the OESLab.  It also provides a peek into the lab and the pilot plant here at the MSU Bioeconomy Institute.



Summer 2016 Evaluation Comments

We got some very positive comments on our anonymous intern evaluations from last summer.  Here are a few…

Q:  Did you find the experience valuable?

A: This was one of the best experiences I’ve had that allowed me to see the environment that an organic chemist might be working in.

A:  I learned a lot about synthesis techniques and the importance of reproduceable results.  I also learned a lot about reaction planning and time management.  Overall, a very valuable experience.


Q:  What did you like most about the summer research experience?

A: I enjoyed the freedom to make a lot of research decisions independently while periodically checking in with Dr. Guarr.  I also like the freedom to get our 40 hours in many different ways.

A: The freedom to go in new directions with the project and being able to work with other students so that you could ask their opinions when making certain decisions.

A:  Learning about how what we’re doing in this lab will be applied to engineer better solutions for future technology.  Also, the people I met!

A:  I most liked working with Dr. Guarr and my lab mates.  Everyone here was very fun, kind, and intelligent.  I also really liked our well-rounded experience, with tours at New Holland Brewing, Gentex, and a presentation from a patent attorney.

A: Research + volleyball


Q:  Would you recommend the MSUBI Summer Intern program to others?

A: Absolutely!


Thank you for the kind words and additionally for the helpful feedback and suggestions you provided.  We will take your suggestions under advisement and continue to improve this program.


Summer 2016

Here are some pictures of our group and the summer of 2016.  Thanks for a great summer, we are looking forward to another great group of incoming 2017 students!

Captain Sundae 6613

New Holland brewery 6617

6715 Brian Chiou and Tom Guarr poster

6815 Amber putting

6815 Seymour with Captain Sundae

6712 group shot captain sundae

6801 interns on cruise

Joel Sowders

Joel spent the summer with us doing research into rhenium compounds…

Photophysical and Redox Properties of Novel Bipyridine-Rhenium Complexes;  Joel Sowders, Nick Mortimer, Amber Prins and Dr. Tom Guarr

The photophysical properties of metal-ligand complexes have been well researched over the past two decades.  Due to their unique and wide range of properties, metal-ligand complexes have been investigated in energy and electron transfer research.  Rhenium(I) complexes are among these classes of compounds.  Rhenium(I) complexes have also been studied for their ability to catalyze both oxidation and reduction events, including the reduction of CO2 to CO.  Bimetallic rhenium and ruthenium complexes have also been the topic of many studies on intramolecular energy transfer.  In this study we show a rhenium-pyridine ligand complex. The ligand, 4,6-diphenyl-2,2’-bipyridine (BPY) was synthesized according to previous literature.  The complex was prepared from the ligand and chloropentacarbonylrhenium (1JMS045). Characterization was done with NMR, LC-MS, cyclic voltammetry, UV-Vis and fluorescent spectroscopy. The mono-rhenium complex was further reacted with 4,4’-bipyridine to bridge the complex to form a bi- or poly-rhenium bipyridine complex. LC-MS of the compound revealed the 4,4’-bipyridine did join a single complex but did not bridge to a second complex (1JMS037).

6913 Joel Sowders


Joel is a Holland native that comes to us via Seattle Pacific University.  Much gratitude to Joel for all his hard work this summer.  Enjoy your time back at school.

Nick Mortimer and Amber Prins

Nick and Amber collaborated on a poster, which they presented in Chicago at the International Meeting on Lithium Batteries.  They are both researchers here at the Organic Energy Storage Laboratory.

Exploiting Steric Factors in the Design of Overcharge Additives; Nicholas Mortimer, Amber J Prins, Robert Polik and Thomas F. Guarr

Lithium ion batteries are very commonly used today, but unsafe conditions can occur if expensive electronics are not used to prevent overcharging.  These electronics can double the price of the battery pack, so it is important to find a more economical way to control charging.  Redox shuttles are potential additives to batteries to shunt the excess current and allow the battery to be safely used to its full capacity.  Numerous organic compounds have been investigated as shuttle candidates, but finding materials that possess both a sufficiently high oxidation potential and adequate durability has proven challenging.  Our current approach exploits the change in molecular geometry that often accompanies the oxidation of heterocyclic compounds.  By introducing bulky groups to sterically impede this reorganization, computational modeling suggests that oxidation potentials can be shifted to more positive values without sacrificing stability.

6715 Nick Mortimer and Amber Prins poster

Thank you Amber and Nick, your work is appreciated.

Elephants in Sri Lanka

When I found out Devinda was from Sri Lanka, I asked if he played elephant polo.  He said no, but he did send us some pictures of his time back home before returning to school…

6824 sri lankan elephants 6824 Devinda with elephants 6824 Sri lankan elephants 3 6824 sri lankan elephants 2

Thanks Devinda, elephants are awesome!

Brandon Wackerle

Brandon worked with heavy metals to synthesize large, complex structures…

The Synthesis and Metal Complexation of Bis-terpyridine Derivatives; Brandon Wackerle and Dr. Thomas Guarr

Bis-terpyridine derivatives can be used as ligands that bind with metals in solution to form complex structures.  These structures can be used in many applications, including medicine, alternative energy, and molecular electronics.  By deviating from the terpyridine subunit, new ways for metals to interact with the ligand can be introduced and potentially create larger, more complex structures.  Iron(II) has been used to complex with the ligand and complexes between the metal and ligand have been analyzed using electrospray ionization mass spectroscopy (ESI-MS).  Currently, europium is being investigated in order to compare the properties of europium and iron complexes.  This will also enable us to observe how a transition metal behaves compared to an f-block element when complexed with a bis-terpyridine.

6715 Brandon Wackerle poster

Brandon is working towards a degree in biochemistry from Grand Valley State University.  He has one year left to complete his degree and his future is bright.  Thanks for a great summer.

Jessica Scott

Jessica was kept busy synthesizing this summer….

Development of Heterocyclic Catholyte Molecules for Application in Redox Flow Batteries; Jessica D. Scott and Thomas F. Guarr

Accompanying the increased discussion over climate change and global warming in the news, there is a widespread desire to research and design stable and cost-effective methods to store renewable energy on a large scale.  One possible answer to the energy crisis may be found in the use of redox flow batteries.  Redox flow batteries have the ability to convey chemical energy, generated from electrochemically reversible reactions, into electrical energy which could then be stored for later use.  Research suggests that heterocyclic derivatives can be paired with extended viologen systems to produce very desirable electrochemical properties.

6815 Jessica Scott in lab

Jessie graduated from Hope College this spring with an ACS Certification Chemistry degree, spent her summer with us, and is continuing on to work in the Chicago area.  Best wishes for your future, Jessie!