Designing LiDAR‐Detectable Dark‐Tone Materials with High Near‐Infrared Reflectivity for Autonomous Driving: A Comprehensive Review

Z Otgonbayar, J Kim, M Sa, HS Lee… - Advanced Functional …, 2024 - Wiley Online Library
Autonomous driving relies on the precise recognition of objects using light detection and
ranging (LiDAR) technology, that operates at a specific wavelength of 905 nm. Black objects …

[HTML][HTML] Experimental insights on the synthesis and characteristics of Fe1− xBixVO4 photocatalysts for efficient environmental and electrical applications

MM Sajid, H Zhai, MA Iqbal, NA Shad, Y Javed… - Arabian Journal of …, 2023 - Elsevier
In this study, polycrystalline Fe 1− x Bi x VO 4 (0.0≤ x≤ 1.0) photocatalysts were
synthesized hydrothermally. The as-produced photocatalysts' morphology, crystal structure …

Green synthesis of CeVO4 nanoparticles using Azadirechta indica leaves extract and their promising applications as an antioxidant and anticancer agent

S Ghotekar, P Basnet, KYA Lin, A Rahdar… - Journal of Sol-Gel …, 2023 - Springer
This investigation reports an eco-friendly fabrication of cerium vanadate nanoparticles
(CeVO4 NPs) for the first time by an utterly green approach using Azadirachta indica leaves …

Synthesis of LiDaR-detectable true black core/shell nanomaterial and its practical use in LiDaR applications

S Jekal, J Kim, DH Kim, J Noh, MJ Kim, HY Kim… - nanomaterials, 2022 - mdpi.com
Light detection and ranging (LiDAR) sensors utilize a near-infrared (NIR) laser with a
wavelength of 905 nm. However, LiDAR sensors have weakness in detecting black or dark …

Optimization of NIR reflectance of (Zn, Co) AlFeO4 black pigment for LiDAR detection in autonomous vehicles

CH Bae, KY Jung - Ceramics International, 2024 - Elsevier
Abstract Zn 1-x Co x AlFeO 4 (0≤ x≤ 0.5) pigments with excellent 905 nm NIR reflectance
were synthesized by spray pyrolysis, and the crystal structure and optical properties with …

Harnessing Photo‐to‐Thermal Conversion in Sulfur‐Vulcanized Mxene for High‐Efficiency Solar‐to‐Carbon‐Fuel Synthesis

Y Chen, X Lin, W Li, H Sun, S Jia… - Advanced Functional …, 2024 - Wiley Online Library
Harnessing solar energy for the conversion of CO2 into value‐added chemicals and fuels
represents a promising strategy for sustainable development. Photo‐to‐thermal (PTT) …

Synthesis and characterization of Fe3+ doped YIn1-yMnyO3 black pigment with high near-infrared reflectance

M Zhang, Y Yang, L Feng, X Sun - Ceramics International, 2023 - Elsevier
Near infrared reflective inorganic pigment YIn 1-xy Mn y Fe x O 3 (x/y= 0.1–0.5) was
prepared by solid state reaction. The X-ray diffraction analysis and CIE1976 L* a* b …

Mapping cerium flows in China: A dynamic material flow analysis

X Tan, Y Zhong, Z Wang, Y Geng, S Xiao, Y Zhang… - Resources Policy, 2024 - Elsevier
Cerium (Ce) is the most abundant and widely used rare earth element (REE). However, its
metabolism patterns and domestic demand determinants in both traditional and emerging …

NIR-transparent dark paints based on diketopyrrolopyrrole pigments for LiDAR-enabled automobiles

SH Yu, T Lim, KY Baek, MM Sung, YS Kim… - Macromolecular …, 2023 - Springer
Recently, light detection and ranging (LiDAR) technology is being used in autonomous
vehicles. The LiDAR emits a laser in the near-infrared (NIR) region and receives light …

Effective Reinforcement of Visible Light Photocatalytic and Gas Sensing Characteristics of Nanocrystalline TiO2: Gd-Based Nb and Mo Dopants

GM Alsulaim - Molecules, 2023 - mdpi.com
Efficient compositions for the selective detection of ethanol gas and the removal of organic
contaminants were realized by codoping of (Gd, Nb) and (Gd, Mo) ions into TiO2. TiO2, Ti0 …