Exciting Developments in Battery Technology Could Benefit Lithium Stocks

3D printed lithium-ion batteries you say?

New research shows that it is possible.

The science behind it is complex and in its infancy, but it could lead to big changes for the lithium market.

Find out more about three speculative lithium punts that could be set to gain from a battery boom, in our free report available here.

The 3D Printed Battery Proof of Concept

One of the major problems impeding more widespread use of lithium-ion batteries is shape — they just don’t seem to fit in things very well.

Laptop batteries are bulky, and phone and watch batteries need to work around the shape of the battery with their design.

Researchers at Duke University are on their way to solving the problem and have built a device to demonstrate the concept.

3D Printed Lithium Ion Battery

Source: ACS Publications

The researchers infused polylactic acid with a mixture of ethyl methyl carbonate, propylene carbonate, and lithium perchlorate to get an ionic conductivity comparable to that of polymer and hybrid electrolytes.

The result is a chemical ink mix that is printable.

The bangle battery could power the light for 60 seconds.

While this is just the beginning of research, the proof of concept bangle could form the basis for more widespread use of lithium ion batteries.

Higher charge capacity developments

3D printing could also improve the capacity of lithium-ion batteries.

The method involves printing electrodes with porous architectures in a lattice shape.

Rahul Panat, an associate professor of mechanical engineering at Carnegie Mellon University, outlines how this works:

Such architectures allow the lithium to penetrate through the electrode volume leading to very high electrode utilization, and thereby higher energy storage capacity. In normal batteries, 30-50 percent of the total electrode volume is unutilized. Our method overcomes this issue.

Lithium Lattice

Source: Carnegie Mellon University

The possibilities for application of these techniques could lead to increased demand for lithium in the coming years, as batteries become more adaptable and more powerful.

There are a number of ASX-listed lithium stocks to choose from and knowing which ones to pick is a daunting task.

Luckily we’ve got a free report on lithium stocks available right here.


Lachlann Tierney,
Money Morning

Lachlann Tierney is an Analyst for Money Morning and has been investing for nearly a decade. With a Masters of Science from the London School of Economics, he brings a sound understanding of global markets to his writing. Lachlann is interested in emerging technologies, energy solutions and helping people invest their money wisely. Recently he has been working with Ryan Dinse. Lachlann is involved in two publications:

Money Morning Australia