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…
Keywords
- Show all (85)
- Additive Manufacturing (37)
- Electric Grid (8)
- 3D Printing (7)
- Carbon Utilization (6)
- Materials for Energy Products (4)
- Synthesis and Processing (4)
- Manufacturing Improvements (3)
- Direct Air Capture (2)
- Manufacturing Automation (2)
- Power Electronics (2)
- Geologic Storage (1)
- Manufacturing Simulation (1)
- Membranes (1)
- Microfabrication (1)
- Precision Engineering (1)
- Simulation (1)
- Spectrometers (1)
- (-) Inertial Fusion Energy (IFE) (1)
- (-) Material Design (1)
- (-) Volumetric Additive Manufacturing (1)
LLNL has developed a system and method that accomplishes volumetric fabrication by applying computed tomography (CT) techniques in reverse, fabricating structures by exposing a photopolymer resin volume from multiple angles, updating the light field at each angle. The necessary light fields are spatially and/or temporally multiplexed, such that their summed energy dose in a target resin volume…
By combining 3D printing and dealloying., researchers at LLNL have developed a method for fabricating metal foams with engineered hierarchical architectures consisting of pores at least 3 distinct length scales. LLNL’s method uses direct ink writing (DIW), a 3D printing technique for additive manufacturing to fabricate hierarchical nanoporous metal foams with deterministically controlled 3D…