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 (75)
- Imaging Systems (9)
- Photoconductive Semiconductor Switches (PCSS) (9)
- Electric Grid (8)
- Carbon Utilization (6)
- Semiconductors (6)
- Materials for Energy Products (4)
- Optical Switches (4)
- Power Electronics (3)
- Sensors (3)
- Spectrometers (3)
- 3D Printing (2)
- Computing (2)
- Direct Air Capture (2)
- MEMS Sensors (2)
- Optical Sensors (2)
- Particle Accelerators (2)
- Simulation (2)
- Synthesis and Processing (2)
- Precision Engineering (1)
- (-) Additive Manufacturing (3)
This invention configures multiple spherical substrate targets to roll independently of one another. The spheres’ rolling motion is deliberately randomized to promote uniform coating while eliminating the interaction (rubbing, sliding) of adjacent spheres that is present in conventional sphere coating designs. The devices’ novel structure features enable the collimation of depositing species…
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…
LLNL researchers have designed and tested performance characteristics for a multichannel pyrometer that works in the NIR from 1200 to 2000 nm. A single datapoint without averaging can be acquired in 14 microseconds (sampling rate of 70,000/s). In conjunction with a diamond anvil cell, the system still works down to about 830K.
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…