A laser arbor is provided that will display a cutting line on a work piece to be cut by a rotary saw. The laser is operated by a centrifugal switch mounted within the laser arbor along with a laser diode or the like and a battery. Because of the rotation of the laser with the blade and the persistence of the human eye, the moving light spot from the laser appears as a …
Brushless motor of DEWALT circular saw allows you to cut up to 369 linear feet of 3/4-inch OSB using DCB205 battery (sold separately) The cordless circular saw has the removable auxiliary handle for increased control ; ...
According to Yang et al. (2018), there are about 230,000 Mt of Li dissolved in the seawater and it is present in the Earth''s crust at between 20 and 70 ppm by weight, mainly in igneous granite rocks.New clays like hectorite resources are rare. This creates a significant problem for scientists to develop novel approaches for efficient extraction …
Publications and Patents. Laser Ablation for Structuring Li-Ion Electrodes for Fast Charging and Its Impact ... Laser Ablation for Lithium-Ion Batteries, Nonprovisional U.S. Patent Application No. 63/149,466 (Filed 2021) Sensor-Guided Adaptive Laser Ablation of Battery Electrodes, Provisional U.S. Patent Application No. 63/284,144 (Filed 2021). ...
Energizer® Patents Consistent with 35 U.S.C. § 287 et seq., the following Energizer products are covered by the patents listed in this site. All Energizer® products (including, but not limited to, those noted) are or may be subject to additional pending patent applications, so frequent reference to this site is encouraged. Patented Battery Products …
New ITC 337 Investigation Powered by Battery Design Patents
One World sells power drills, circular saws, and leaf blowers that include cordless, 18-volt, lithium-ion rechargeable batteries. In its ITC Complaint, One World requests general and specific exclusion orders and cease and desist orders based on US Design Patent Nos. D579,868 (the "''868 patent"), D580,353 (the "''353 patent"), and ...
Impact of multiple ultrasonic and laser welds on electro-thermal ...
Circular laser wobbling with an amplitude of 0.4 mm and wobble frequency of 600 Hz was performed to get the circular seam of the weld zone. ... This simulation-based temperature profile will be helpful in understanding the critical condition of the battery design. In the case of 6 circular laser seam-based samples, the maximum temperatures …
Battery innovation and the Circular Economy: What are patent
This analysis of over 90,000 secondary battery innovations (measured by international patent families) provides a comprehensive account of the long-run progress of a …
Increasing laser power is done by upping the number of channels, or individual beams, that go into the combined laser, increasing the power of each of those channels, or by doing both at once.
Battery innovation and the Circular Economy: What are …
77 batteries are for the Circular Economy approach. 78 For the present work, we built a new dataset containing 92,700 secondary 79 battery patents (consolidated in terms …
The invention discloses a clamp for battery laser welding. The clamp comprises a positioning jig and a clamp body. ... 2014-11-20 Priority to CN201410669838.XA priority Critical patent/CN104439727B/en ... described fixed head is provided with downward opening circular hole, slide and be arranged in described circular hole in the upper end …
If laser was shipped with battery pull tab, remove battery pull tab. If battery installation is required, remove the ... • Apply dampened swab to the laser lens and rotate in a small circular pattern removing any residue. Be sure ... For patent information, please visit
Recent progress and perspective on batteries made from nuclear …
Miniaturised power sources, especially batteries, are key drivers to attain energy security and to generate wealth in the society to achieve sustainability for human life [] particular, the burning of fossil fuels has already shown the adverse consequences resulting in climate change, triggering newer types of natural calamities, e.g. floods and …
Battery innovation and the Circular Economy: What are patents …
Battery innovation and the Circular Economy: What are patents revealing? Philipp Metzger, Sandro Mendonça, José A. Silva and Bruno Damásio. Renewable Energy, 2023, vol. 209, issue C, 516-532 . Abstract: This analysis of over 90,000 secondary battery innovations (measured by international patent families) provides a comprehensive …
Circular free-electron laser (Patent) | DOE Patents
Abstract. A high efficiency, free electron laser utilizing a circular relativistic electron beam accelerator and a circular whispering mode optical waveguide for guiding optical energy in a circular path in the circular relativistic electron beam accelerator such that the circular relativistic electron beam and the optical energy are spatially contiguous in a resonant …
Battery innovation and the Circular Economy: What are patents …
This analysis of over 90,000 secondary battery innovations (measured by international patent families) provides a comprehensive account of the long-run progress of a …
Direct lithium extraction from spent batteries for efficient lithium ...
1. Introduction. Lithium-ion batteries (LIBs) have emerged as an innovative solution for renewable energy storage, effectively mitigating persistent energy crises and environmental pollution [[2], [1]].Their extensive integration across diverse sectors has propelled the global market demand for LIBs [3], [4].The surging demand for lithium (Li), a …
BLACK+DECKER 7-1/4-Inch Circular Saw with Laser, 13-Amp …
BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. Cordless Circular Saw with Battery and Charger (BDCCS20C) ... 19 offers from $33.01. SKIL 15 Amp 7-1/4 Inch Circular Saw with Single Beam Laser Guide - 5280-01. 4.7 out of 5 stars ...
New ITC 337 Investigation Powered by Battery Design Patents
Monday''s announcement of the institution of a section 337 investigation of Certain Batteries and Products Containing the Same, 337-TA-1244, is notable as the first time in recent memory that a battery company has sued in the US International Trade Commission (ITC) for design patent infringement. Battery patents typically cover new and useful features …
Battery innovation and the Circular Economy: What are patents …
Abstract: This analysis of over 90,000 secondary battery innovations (measured by international patent families) provides a comprehensive account of the long-run progress …
A battery pack including a supporting structure, a battery cell housed within the supporting structure, a sleeve partially surrounding the battery cell, a bus bar, and a wire. The sleeve extends over a portion of a first end of the battery cell and has a laser-cut cutaway portion exposing a laser-cleaned first bonding area of the first end of the battery cell.
Methods and apparatuses for processing lithium batteries with a laser source having a wide process window, high efficiency, and low cost are provided. The laser source is adapted …
The present invention relates to a method of processing a flag of a circular secondary battery with a laser, by shooting a laser toward an electrode moving vertically, cutting …
Automated geometry characterization of laser-structured battery ...
Micro structuring of battery electrodes with pulsed laser radiation substantially increases the performance of lithium-ion batteries. For process design and monitoring, determining the resulting hole diameters and depths is essential. This study presents an automated, model-based approach for the geometry characterization of laser …
These lithium-ion battery patents follow upon a series of patents awarded to the company in Lithium-ion technology since 2005. In that year, the company went first to market with its V28 Lithium-ion power tools. Additional patents directed to various aspects of its Lithium-ion technology have been awarded by the U.S. Patent Office. These ...
The invention discloses a circular power battery cover plate which comprises a circular base plate and a terminal post, wherein a terminal post hole for the terminal post to penetrate through is formed in the circular base plate, and a sealing washer is arranged between the terminal post hole and the terminal post; a circular gravure step which is …
DEWALT ATOMIC 20V MAX* Circular Saw, 4-1/2-Inch, Tool Only …
Brushless motor of DEWALT circular saw allows you to cut up to 369 linear feet of 3/4-inch OSB using DCB205 battery (sold separately) The cordless circular saw has the removable auxiliary handle for increased control ; ... 3 Saw Blades 3/8", Max Depth 1-11/16"(90°), 1-1/8"(45°), Laser Guide for Metal, Wood, Tile.
Circular free-electron laser (Patent) | DOE Patents
Method for laser beam amplification by means of free electron laser techniques. With wiggler magnetic field strength B b.w and wavelength .lambda. b.w =2.pi./k b.w regarded as variable parameters, the method(s) impose conditions such as substantial constancy of B b.w /k b.w or k b.w or B b.w and k b.w (alternating), coupled …
Battery innovation and the Circular Economy: What are patents …
Semantic Scholar extracted view of "Battery innovation and the Circular Economy: What are patents revealing?" by Philipp Metzger et al. Skip to search form Skip to ... This study provides a comprehensive analysis of global patent trends in battery recycling, focusing on secondary batteries and related technologies across Korea, China, and the ...
