LLNL researchers have designed and produced, both conductive and non-conductive porous electrode components manufactured for improved metal deposition, discharging, and fluid dynamics in hybrid flow batteries. This is achieved through Direct Ink Writing (DIW) additive manufacturing. The engineered 3D electrodes enable uniform current distribution and even metal deposition during charging…
Keywords
- Show all (99)
- Instrumentation (38)
- Diagnostics (13)
- Electric Grid (8)
- Carbon Utilization (6)
- Therapeutics (5)
- Brain Computer Interface (BCI) (4)
- Materials for Energy Products (4)
- Synthesis and Processing (3)
- Direct Air Capture (2)
- Power Electronics (2)
- Rare Earth Elements (REEs) (2)
- Vaccines (2)
- Inertial Fusion Energy (IFE) (1)
- Membranes (1)
- Semiconductors (1)
- Simulation (1)
- Spectrometers (1)
- (-) 3D Printing (2)
- (-) Additive Manufacturing (2)
- (-) Geologic Storage (1)
LLNL researchers have developed a fabrication process for creating 3D random interdigitated architectures of anodes and cathodes, eliminating the need for a membrane to separate them. This approach is similar to the repeating interdigitated multi-electrode architectures that also were developed at LLNL.
Improving the active material of the Zn anode is critical to improving the practicality of Zn-MnO2 battery technology. LLNL researchers have developed a new category of 3D structured Zn anode using a direct-ink writing (DIW) printing process to create innovative hierarchical architectures. The DIW ink, which is a gel-based mixture composed of zinc metal powder and organic binders, is extruded…
To replicate the physiology and functionality of tissues and organs, LLNL has developed an in vitro device that contains 3D MEAs made from flexible polymeric probes with multiple electrodes along the body of each probe. At the end of each probe body is a specially designed hinge that allows the probe to transition from lying flat to a more upright position when actuated and then…
LLNL has a patented process to produce colloidal silica directly from geothermal fluids. Livermore’s process uses membranes to produce a mono-dispense slurry of colloidal silica particles for which there are several applications. LLNL has demonstrated that colloidal silica solutions that result from extraction of silica from geothermal fluids undergo a transition to a solid gel over a range of…